diff --git a/common/config/rush/pnpm-lock.yaml b/common/config/rush/pnpm-lock.yaml
index 0e947b5ffc..3c3c379620 100644
--- a/common/config/rush/pnpm-lock.yaml
+++ b/common/config/rush/pnpm-lock.yaml
@@ -6815,6 +6815,9 @@ importers:
       '@hcengineering/chunter':
         specifier: workspace:^0.7.0
         version: link:../../plugins/chunter
+      '@hcengineering/communication':
+        specifier: workspace:^0.7.0
+        version: link:../../plugins/communication
       '@hcengineering/contact':
         specifier: workspace:^0.7.0
         version: link:../../plugins/contact
@@ -17320,6 +17323,9 @@ importers:
       '@hcengineering/account-client':
         specifier: workspace:^0.7.21
         version: link:../../foundations/core/packages/account-client
+      '@hcengineering/activity':
+        specifier: workspace:^0.7.0
+        version: link:../activity
       '@hcengineering/analytics':
         specifier: workspace:^0.7.17
         version: link:../../foundations/core/packages/analytics
@@ -61252,7 +61258,7 @@ snapshots:
   node-loader@2.0.0(webpack@5.102.1):
     dependencies:
       loader-utils: 2.0.4
-      webpack: 5.102.1
+      webpack: 5.102.1(@swc/core@1.15.1)(esbuild@0.25.12)(webpack-cli@5.1.4)
 
   node-localstorage@2.2.1:
     dependencies:
@@ -63283,15 +63289,6 @@ snapshots:
     optionalDependencies:
       '@swc/core': 1.15.1
 
-  terser-webpack-plugin@5.3.14(webpack@5.102.1):
-    dependencies:
-      '@jridgewell/trace-mapping': 0.3.31
-      jest-worker: 27.5.1
-      schema-utils: 4.3.3
-      serialize-javascript: 6.0.2
-      terser: 5.44.1
-      webpack: 5.102.1
-
   terser@5.44.1:
     dependencies:
       '@jridgewell/source-map': 0.3.11
@@ -63958,38 +63955,6 @@ snapshots:
 
   webpack-sources@3.3.3: {}
 
-  webpack@5.102.1:
-    dependencies:
-      '@types/eslint-scope': 3.7.7
-      '@types/estree': 1.0.8
-      '@types/json-schema': 7.0.15
-      '@webassemblyjs/ast': 1.14.1
-      '@webassemblyjs/wasm-edit': 1.14.1
-      '@webassemblyjs/wasm-parser': 1.14.1
-      acorn: 8.15.0
-      acorn-import-phases: 1.0.4(acorn@8.15.0)
-      browserslist: 4.28.1
-      chrome-trace-event: 1.0.4
-      enhanced-resolve: 5.18.3
-      es-module-lexer: 1.7.0
-      eslint-scope: 5.1.1
-      events: 3.3.0
-      glob-to-regexp: 0.4.1
-      graceful-fs: 4.2.11
-      json-parse-even-better-errors: 2.3.1
-      loader-runner: 4.3.1
-      mime-types: 2.1.35
-      neo-async: 2.6.2
-      schema-utils: 4.3.3
-      tapable: 2.3.0
-      terser-webpack-plugin: 5.3.14(webpack@5.102.1)
-      watchpack: 2.4.4
-      webpack-sources: 3.3.3
-    transitivePeerDependencies:
-      - '@swc/core'
-      - esbuild
-      - uglify-js
-
   webpack@5.102.1(@swc/core@1.15.1):
     dependencies:
       '@types/eslint-scope': 3.7.7
diff --git a/dev/prod/src/platform.ts b/dev/prod/src/platform.ts
index c0796af6bc..816d527f17 100644
--- a/dev/prod/src/platform.ts
+++ b/dev/prod/src/platform.ts
@@ -488,7 +488,6 @@ export async function configurePlatform() {
   setMetadata(textEditor.metadata.Collaborator, config.COLLABORATOR)
   setMetadata(communication.metadata.Enabled, config.COMMUNICATION_API_ENABLED === 'true')
 
-
   if (config.MODEL_VERSION != null) {
     console.log('Minimal Model version requirement', config.MODEL_VERSION)
     setMetadata(presentation.metadata.ModelVersion, config.MODEL_VERSION)
diff --git a/models/card/package.json b/models/card/package.json
index 9953f4444e..e706197bd4 100644
--- a/models/card/package.json
+++ b/models/card/package.json
@@ -36,6 +36,7 @@
   "dependencies": {
     "@hcengineering/activity": "workspace:^0.7.0",
     "@hcengineering/contact": "workspace:^0.7.0",
+    "@hcengineering/communication": "workspace:^0.7.0",
     "@hcengineering/core": "workspace:^0.7.24",
     "@hcengineering/model": "workspace:^0.7.17",
     "@hcengineering/chunter": "workspace:^0.7.0",
diff --git a/models/card/src/index.ts b/models/card/src/index.ts
index 54c7797fb6..6eee4435c1 100644
--- a/models/card/src/index.ts
+++ b/models/card/src/index.ts
@@ -12,6 +12,7 @@
 // limitations under the License.
 
 import activity from '@hcengineering/activity'
+import communication from '@hcengineering/communication'
 import {
   type CanCreateCardResource,
   type Card,
@@ -923,6 +924,32 @@ function defineTabs (builder: Builder): void {
     card.section.Relations
   )
 
+  builder.createDoc(
+    card.class.CardSection,
+    core.space.Model,
+    {
+      label: activity.string.Messages,
+      component: card.sectionComponent.OldMessagesSection,
+      order: 1000,
+      navigation: [],
+      checkVisibility: card.function.CheckOldMessagesSectionVisibility
+    },
+    card.section.OldMessages
+  )
+
+  builder.createDoc(
+    card.class.CardSection,
+    core.space.Model,
+    {
+      label: activity.string.Messages,
+      component: card.sectionComponent.CommunicationMessagesSection,
+      order: 1000,
+      navigation: [],
+      checkVisibility: card.function.CheckCommunicationMessagesSectionVisibility
+    },
+    communication.ids.CardMessagesSection
+  )
+
   builder.createDoc<Viewlet>(view.class.Viewlet, core.space.Model, {
     attachTo: card.class.FavoriteCard,
     descriptor: view.viewlet.Table,
diff --git a/models/card/src/plugin.ts b/models/card/src/plugin.ts
index c6b90350ca..b17913c44c 100644
--- a/models/card/src/plugin.ts
+++ b/models/card/src/plugin.ts
@@ -57,6 +57,8 @@ export default mergeIds(cardId, card, {
     GetCardLink: '' as Resource<(doc: Doc, props: Record<string, any>) => Promise<Location>>,
     CardCustomLinkMatch: '' as Resource<(doc: Doc) => boolean>,
     CardCustomLinkEncode: '' as Resource<(doc: Doc) => Location>,
-    CheckRelationsSectionVisibility: '' as Resource<(doc: Card) => Promise<boolean>>
+    CheckRelationsSectionVisibility: '' as Resource<(doc: Card) => Promise<boolean>>,
+    CheckOldMessagesSectionVisibility: '' as Resource<(doc: Card) => Promise<boolean>>,
+    CheckCommunicationMessagesSectionVisibility: '' as Resource<(doc: Card) => Promise<boolean>>
   }
 })
diff --git a/plugins/card-resources/package.json b/plugins/card-resources/package.json
index 32304f78e5..5076796d7b 100644
--- a/plugins/card-resources/package.json
+++ b/plugins/card-resources/package.json
@@ -43,6 +43,7 @@
     "@hcengineering/presentation": "workspace:^0.7.0",
     "@hcengineering/communication-types": "workspace:^0.7.12",
     "@hcengineering/communication-resources": "workspace:^0.7.0",
+    "@hcengineering/activity": "workspace:^0.7.0",
     "@hcengineering/core": "workspace:^0.7.24",
     "@hcengineering/ui": "workspace:^0.7.0",
     "@hcengineering/setting": "workspace:^0.7.0",
diff --git a/plugins/card-resources/src/card.ts b/plugins/card-resources/src/card.ts
index b5b6902b8a..7d6758f770 100644
--- a/plugins/card-resources/src/card.ts
+++ b/plugins/card-resources/src/card.ts
@@ -13,7 +13,7 @@
 
 import { getClient } from '@hcengineering/presentation'
 import cardPlugin, { type Card, type CardSection } from '@hcengineering/card'
-import { getResource } from '@hcengineering/platform'
+import { getMetadata, getResource } from '@hcengineering/platform'
 import { type Heading } from '@hcengineering/text-editor'
 import communication from '@hcengineering/communication'
 
@@ -69,12 +69,14 @@ export function getCardToc (sections: CardSection[], tocBySection: Record<string
     }
   }
 
-  newToc.push({
-    id: communication.ids.CardMessagesSection,
-    titleIntl: communication.string.Messages,
-    level: 0,
-    group: communication.ids.CardMessagesSection
-  })
+  if (getMetadata(communication.metadata.Enabled) === true) {
+    newToc.push({
+      id: communication.ids.CardMessagesSection,
+      titleIntl: communication.string.Messages,
+      level: 0,
+      group: communication.ids.CardMessagesSection
+    })
+  }
 
   return newToc
 }
diff --git a/plugins/card-resources/src/components/EditCard.svelte b/plugins/card-resources/src/components/EditCard.svelte
index d1d814a671..f063e894f0 100644
--- a/plugins/card-resources/src/components/EditCard.svelte
+++ b/plugins/card-resources/src/components/EditCard.svelte
@@ -15,15 +15,12 @@
 //
 -->
 <script lang="ts">
+  import { Analytics } from '@hcengineering/analytics'
   import { Card, CardEvents } from '@hcengineering/card'
   import { Ref } from '@hcengineering/core'
   import { onMount } from 'svelte'
-  import { Analytics } from '@hcengineering/analytics'
-  import communication from '@hcengineering/communication'
-  import { getMetadata } from '@hcengineering/platform'
 
   import EditCardNew from './EditCardNew.svelte'
-  import EditCardOld from './EditCardOld.svelte'
 
   export let _id: Ref<Card>
   export let readonly: boolean = false
@@ -39,8 +36,4 @@
   })
 </script>
 
-{#if getMetadata(communication.metadata.Enabled) === true}
-  <EditCardNew {_id} {readonly} {embedded} {allowClose} on:close on:open />
-{:else}
-  <EditCardOld {_id} {readonly} {embedded} on:close on:open />
-{/if}
+<EditCardNew {_id} {readonly} {embedded} {allowClose} on:close on:open />
diff --git a/plugins/card-resources/src/components/EditCardNewContent.svelte b/plugins/card-resources/src/components/EditCardNewContent.svelte
index fa0b075c0c..a6a980ed77 100644
--- a/plugins/card-resources/src/components/EditCardNewContent.svelte
+++ b/plugins/card-resources/src/components/EditCardNewContent.svelte
@@ -15,12 +15,14 @@
 
 <script lang="ts">
   import { Card } from '@hcengineering/card'
-  import { resizeObserver } from '@hcengineering/ui'
+  import communication from '@hcengineering/communication'
   import { NotificationContext } from '@hcengineering/communication-types'
   import { Ref } from '@hcengineering/core'
+  import { resizeObserver } from '@hcengineering/ui'
 
-  import EditCardTableOfContents from './EditCardTableOfContents.svelte'
   import { MessageInput } from '@hcengineering/communication-resources'
+  import { getMetadata } from '@hcengineering/platform'
+  import EditCardTableOfContents from './EditCardTableOfContents.svelte'
 
   export let _id: Ref<Card>
   export let doc: Card
@@ -55,7 +57,7 @@
     <EditCardTableOfContents bind:this={content} bind:scrollDiv {doc} {readonly} {context} {isContextLoaded} />
   {/key}
 {/if}
-{#if !readonly}
+{#if !readonly && getMetadata(communication.metadata.Enabled) === true}
   <div class="message-input" use:resizeObserver={onInputResize}>
     <MessageInput
       card={doc}
diff --git a/plugins/card-resources/src/components/EditCardOld.svelte b/plugins/card-resources/src/components/EditCardOld.svelte
deleted file mode 100644
index 2ab850b58a..0000000000
--- a/plugins/card-resources/src/components/EditCardOld.svelte
+++ /dev/null
@@ -1,238 +0,0 @@
-<!--
-//
-// Copyright © 2025 Hardcore Engineering Inc.
-//
-// Licensed under the Eclipse Public License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License. You may
-// obtain a copy of the License at https://www.eclipse.org/legal/epl-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-//
-// See the License for the specific language governing permissions and
-// limitations under the License.
-//
--->
-<script lang="ts">
-  import { Attachments } from '@hcengineering/attachment-resources'
-  import { Card } from '@hcengineering/card'
-  import { Doc, Mixin, Ref, WithLookup } from '@hcengineering/core'
-  import notification from '@hcengineering/notification'
-  import { Panel } from '@hcengineering/panel'
-  import { getResource } from '@hcengineering/platform'
-  import { ComponentExtensions, createQuery, getClient } from '@hcengineering/presentation'
-  import {
-    Button,
-    EditBox,
-    FocusHandler,
-    IconMoreH,
-    createFocusManager,
-    getCurrentLocation,
-    navigate
-  } from '@hcengineering/ui'
-  import view from '@hcengineering/view'
-  import {
-    ParentsNavigator,
-    RelationsEditor,
-    canChangeDoc,
-    getDocMixins,
-    showMenu
-  } from '@hcengineering/view-resources'
-  import { createEventDispatcher, onDestroy } from 'svelte'
-
-  import card from '../plugin'
-  import CardAttributeEditor from './CardAttributeEditor.svelte'
-  import CardIcon from './CardIcon.svelte'
-  import CardPresenter from './CardPresenter.svelte'
-  import Childs from './Childs.svelte'
-  import Content from './Content.svelte'
-  import TagsEditor from './TagsEditor.svelte'
-  import { permissionsStore } from '@hcengineering/contact-resources'
-  import CardVersionSelector from './CardVersionSelector.svelte'
-
-  export let _id: Ref<Card>
-  export let readonly: boolean = false
-  export let embedded: boolean = false
-
-  let useMaxWidth = getUseMaxWidth()
-  $: saveUseMaxWidth(useMaxWidth)
-
-  let lastId: Ref<Doc> = _id
-  const query = createQuery()
-  const dispatch = createEventDispatcher()
-  const client = getClient()
-
-  let doc: WithLookup<Card> | undefined
-  let title = ''
-  let innerWidth: number
-
-  const notificationClient = getResource(notification.function.GetInboxNotificationsClient).then((res) => res())
-
-  $: read(_id)
-  function read (_id: Ref<Doc>): void {
-    if (lastId !== _id) {
-      const prev = lastId
-      lastId = _id
-      void notificationClient.then((client) => client.readDoc(prev))
-    }
-  }
-
-  onDestroy(async () => {
-    void notificationClient.then((client) => client.readDoc(_id))
-  })
-
-  $: _id !== undefined &&
-    query.query(card.class.Card, { _id }, async (result) => {
-      if (result.length > 0) {
-        ;[doc] = result
-        title = doc?.title ?? ''
-      } else {
-        const loc = getCurrentLocation()
-        loc.path.length = 3
-        navigate(loc)
-      }
-    })
-
-  $: _readonly = (readonly || doc?.readonly) ?? false
-  $: updatePermissionForbidden = doc && !canChangeDoc(doc?._class, doc?.space, $permissionsStore)
-  $: canSave = title.trim().length > 0 && !_readonly
-
-  async function saveTitle (ev: Event): Promise<void> {
-    ev.preventDefault()
-
-    if (doc === undefined || !canSave) {
-      return
-    }
-
-    const nameTrimmed = title.trim()
-
-    if (nameTrimmed.length > 0 && nameTrimmed !== doc.title) {
-      await client.update(doc, { title: nameTrimmed })
-    }
-  }
-
-  function getUseMaxWidth (): boolean {
-    const useMaxWidth = localStorage.getItem('document.useMaxWidth')
-    return useMaxWidth === 'true'
-  }
-
-  function saveUseMaxWidth (useMaxWidth: boolean): void {
-    localStorage.setItem('document.useMaxWidth', useMaxWidth.toString())
-  }
-
-  let content: HTMLElement
-
-  const manager = createFocusManager()
-
-  let mixins: Array<Mixin<Doc>> = []
-
-  $: mixins = doc !== undefined ? getDocMixins(doc) : []
-</script>
-
-<FocusHandler {manager} />
-
-{#if doc !== undefined}
-  <Panel
-    object={doc}
-    allowClose={!embedded}
-    isAside={false}
-    isHeader={false}
-    isSub={false}
-    bind:useMaxWidth
-    printHeader={false}
-    {embedded}
-    adaptive={'default'}
-    bind:content
-    bind:innerWidth
-    floatAside={false}
-    on:open
-    on:close={() => dispatch('close')}
-  >
-    <svelte:fragment slot="beforeTitle">
-      <CardIcon value={doc} />
-    </svelte:fragment>
-
-    <svelte:fragment slot="title">
-      <ParentsNavigator element={doc} />
-      <CardPresenter value={doc} noUnderline />
-    </svelte:fragment>
-
-    <svelte:fragment slot="extra">
-      <ComponentExtensions
-        extension={card.extensions.EditCardHeaderExtension}
-        props={{
-          card: doc
-        }}
-      />
-      <slot name="extra" />
-    </svelte:fragment>
-
-    <div class="container">
-      <div class="title flex-row-center">
-        <EditBox
-          focusIndex={1}
-          bind:value={title}
-          disabled={_readonly || updatePermissionForbidden}
-          placeholder={card.string.Card}
-          on:blur={(evt) => saveTitle(evt)}
-          shrink
-        />
-      </div>
-
-      <CardVersionSelector bind:value={doc} />
-
-      <TagsEditor {doc} readonly={_readonly} />
-
-      <CardAttributeEditor value={doc} {mixins} readonly={_readonly} ignoreKeys={['title', 'content', 'parent']} />
-
-      <Content {doc} readonly={_readonly || updatePermissionForbidden} bind:content />
-    </div>
-
-    <ComponentExtensions
-      extension={card.extensions.EditCardExtension}
-      props={{
-        card: doc
-      }}
-    />
-
-    <Childs object={doc} readonly={_readonly} />
-    <RelationsEditor object={doc} readonly={_readonly} />
-
-    <Attachments
-      objectId={doc._id}
-      _class={doc._class}
-      space={doc.space}
-      readonly={_readonly}
-      attachments={doc.attachments ?? 0}
-    />
-
-    <svelte:fragment slot="utils">
-      {#if !_readonly}
-        <Button
-          icon={IconMoreH}
-          iconProps={{ size: 'medium' }}
-          kind={'icon'}
-          dataId={'btnMoreActions'}
-          on:click={(e) => {
-            showMenu(e, { object: doc, excludedActions: [view.action.Open] })
-          }}
-        />
-      {/if}
-    </svelte:fragment>
-  </Panel>
-{/if}
-
-<style lang="scss">
-  .container {
-    display: flex;
-    flex-direction: column;
-    width: 100%;
-    margin: auto;
-  }
-  .title {
-    font-size: 2.25rem;
-    margin-top: 1.75rem;
-    margin-bottom: 1rem;
-  }
-</style>
diff --git a/plugins/card-resources/src/components/EditCardTableOfContents.svelte b/plugins/card-resources/src/components/EditCardTableOfContents.svelte
index 9ccb0077b8..d64da8a285 100644
--- a/plugins/card-resources/src/components/EditCardTableOfContents.svelte
+++ b/plugins/card-resources/src/components/EditCardTableOfContents.svelte
@@ -15,18 +15,18 @@
 
 <script lang="ts">
   import card, { Card, CardSection, CardViewDefaults } from '@hcengineering/card'
-  import { Component, Loading, Scroller, ModernButton } from '@hcengineering/ui'
-  import { getClient } from '@hcengineering/presentation'
+  import communication from '@hcengineering/communication'
   import { NotificationContext } from '@hcengineering/communication-types'
   import { Ref } from '@hcengineering/core'
-  import { SvelteComponent, tick } from 'svelte'
-  import { TableOfContents } from '@hcengineering/text-editor-resources'
+  import { getClient } from '@hcengineering/presentation'
   import { Heading } from '@hcengineering/text-editor'
-  import communication from '@hcengineering/communication'
-  import { MessagesSection } from '@hcengineering/communication-resources'
+  import { TableOfContents } from '@hcengineering/text-editor-resources'
+  import { Component, Loading, ModernButton, Scroller } from '@hcengineering/ui'
+  import { SvelteComponent, tick } from 'svelte'
 
-  import { CardSectionAction } from '../types'
+  import { getMetadata } from '@hcengineering/platform'
   import { getCardSections, getCardToc } from '../card'
+  import { CardSectionAction } from '../types'
 
   export let doc: Card
   export let context: NotificationContext | undefined = undefined
@@ -216,6 +216,12 @@
 
   $: updateToc(sections, subTocBySection)
   $: showOverlay = !isScrollInitialized || Object.values(sectionOverlays).some((it) => it)
+
+  const onRenderTopChange = (active: boolean): void => {
+    renderTopSections = active
+  }
+
+  const bottomPadding = getMetadata(communication.metadata.Enabled) === true ? 'var(--spacing-3)' : undefined
 </script>
 
 <div class="hulyComponent-content__container columns relative">
@@ -240,7 +246,7 @@
     <Scroller
       padding="0"
       {hideBar}
-      bottomPadding="var(--spacing-3)"
+      {bottomPadding}
       disablePointerEventsOnScroll
       disableOverscroll
       bind:divScroll={scrollDiv}
@@ -259,7 +265,12 @@
                 scrollDiv,
                 contentDiv: sectionElement[section._id],
                 navigation: selectedToc?.id,
-                hidden: !renderTopSections
+                hidden: !renderTopSections,
+                isDefault: defaults?.defaultSection === section._id,
+                active: selectedToc?.group === section._id,
+                context,
+                isContextLoaded,
+                onRenderTopChange
               }}
               on:loaded={() => {
                 handleSectionLoaded(section._id)
@@ -273,34 +284,6 @@
             />
           </div>
         {/each}
-        <div id={messagesId} bind:this={sectionElement[messagesId]} class="section">
-          <MessagesSection
-            bind:this={sectionRef[messagesId]}
-            {doc}
-            {readonly}
-            {isContextLoaded}
-            {scrollDiv}
-            {context}
-            contentDiv={sectionElement[messagesId]}
-            active={selectedToc?.group === messagesId}
-            isDefault={defaults?.defaultSection === messagesId}
-            on:top-loaded={() => {
-              renderTopSections = true
-            }}
-            on:top-hidden={() => {
-              renderTopSections = false
-            }}
-            on:loaded={() => {
-              handleSectionLoaded(messagesId)
-            }}
-            on:change={(ev) => {
-              handleChangeNavigation(messagesId, ev.detail)
-            }}
-            on:action={(ev) => {
-              handleAction(messagesId, ev.detail)
-            }}
-          />
-        </div>
       </div>
     </Scroller>
     {#if toc.length > 0 && (bottomOffset > 400 || canScrollDown()) && selectedToc?.group === messagesId}
diff --git a/plugins/card-resources/src/components/sections/CardCommunicatiomMessages.svelte b/plugins/card-resources/src/components/sections/CardCommunicatiomMessages.svelte
new file mode 100644
index 0000000000..4c1ae41385
--- /dev/null
+++ b/plugins/card-resources/src/components/sections/CardCommunicatiomMessages.svelte
@@ -0,0 +1,50 @@
+<!--
+// Copyright © 2026 Hardcore Engineering Inc.
+//
+// Licensed under the Eclipse Public License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License. You may
+// obtain a copy of the License at https://www.eclipse.org/legal/epl-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+//
+// See the License for the specific language governing permissions and
+// limitations under the License.
+-->
+
+<script lang="ts">
+  import { Card } from '@hcengineering/card'
+  import { MessagesSection } from '@hcengineering/communication-resources'
+  import { NotificationContext } from '@hcengineering/communication-types'
+
+  export let doc: Card
+  export let readonly: boolean = false
+  export let scrollDiv: HTMLDivElement | undefined | null = undefined
+  export let context: NotificationContext | undefined = undefined
+  export let contentDiv: HTMLDivElement
+  export let isContextLoaded: boolean = false
+  export let active: boolean = false
+  export let isDefault: boolean = false
+  export let onRenderTopChange: (active: boolean) => void
+</script>
+
+<MessagesSection
+  {doc}
+  {readonly}
+  {isContextLoaded}
+  {scrollDiv}
+  {context}
+  {contentDiv}
+  {active}
+  {isDefault}
+  on:top-loaded={() => {
+    onRenderTopChange(true)
+  }}
+  on:top-hidden={() => {
+    onRenderTopChange(false)
+  }}
+  on:loaded
+  on:change
+  on:action
+/>
diff --git a/plugins/card-resources/src/components/sections/OldMessagesCardSection.svelte b/plugins/card-resources/src/components/sections/OldMessagesCardSection.svelte
new file mode 100644
index 0000000000..15336a152d
--- /dev/null
+++ b/plugins/card-resources/src/components/sections/OldMessagesCardSection.svelte
@@ -0,0 +1,36 @@
+<!--
+// Copyright © 2026 Hardcore Engineering Inc.
+//
+// Licensed under the Eclipse Public License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License. You may
+// obtain a copy of the License at https://www.eclipse.org/legal/epl-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+//
+// See the License for the specific language governing permissions and
+// limitations under the License.
+-->
+
+<script lang="ts">
+  import { Component } from '@hcengineering/ui'
+  import activity from '@hcengineering/activity'
+  import { Card } from '@hcengineering/card'
+
+  export let doc: Card
+  export let readonly: boolean = false
+  export let contentDiv: HTMLDivElement
+</script>
+
+<div class="flex-col w-full px-4">
+  <Component
+    is={activity.component.Activity}
+    props={{
+      object: doc,
+      showCommenInput: !readonly,
+      focusIndex: 1000,
+      boundary: contentDiv
+    }}
+  />
+</div>
diff --git a/plugins/card-resources/src/index.ts b/plugins/card-resources/src/index.ts
index 9520a15ad8..30e30f9163 100644
--- a/plugins/card-resources/src/index.ts
+++ b/plugins/card-resources/src/index.ts
@@ -30,6 +30,8 @@ import {
   cardCustomLinkMatch,
   openCardInSidebar,
   checkRelationsSectionVisibility,
+  checkOldMessagesSectionVisibility,
+  checkCommunicationMessagesSectionVisibility,
   getSpaceAccessPublicLink,
   canGetSpaceAccessPublicLink,
   cardFactory,
@@ -68,6 +70,9 @@ import ChildrenCardSection from './components/sections/ChildrenSection.svelte'
 import ContentCardSection from './components/sections/ContentSection.svelte'
 import PropertiesCardSection from './components/sections/PropertiesSection.svelte'
 import RelationsCardSection from './components/sections/RelationsSection.svelte'
+import CardCommunicatiomMessages from './components/sections/CardCommunicatiomMessages.svelte'
+import OldMessagesCardSection from './components/sections/OldMessagesCardSection.svelte'
+
 import FavoriteCardPresenter from './components/FavoriteCardPresenter.svelte'
 import CardTagsColored from './components/CardTagsColored.svelte'
 import CardTagColored from './components/CardTagColored.svelte'
@@ -137,7 +142,9 @@ export default async (): Promise<Resources> => ({
     ChildrenSection: ChildrenCardSection,
     ContentSection: ContentCardSection,
     PropertiesSection: PropertiesCardSection,
-    RelationsSection: RelationsCardSection
+    RelationsSection: RelationsCardSection,
+    OldMessagesSection: OldMessagesCardSection,
+    CommunicationMessagesSection: CardCommunicatiomMessages
   },
   completion: {
     CardQuery: queryCard
@@ -158,6 +165,8 @@ export default async (): Promise<Resources> => ({
     CardCustomLinkEncode: cardCustomLinkEncode,
     OpenCardInSidebar: openCardInSidebar,
     CheckRelationsSectionVisibility: checkRelationsSectionVisibility,
+    CheckOldMessagesSectionVisibility: checkOldMessagesSectionVisibility,
+    CheckCommunicationMessagesSectionVisibility: checkCommunicationMessagesSectionVisibility,
     GetSpaceAccessPublicLink: getSpaceAccessPublicLink,
     CanGetSpaceAccessPublicLink: canGetSpaceAccessPublicLink,
     CardFactory: cardFactory
diff --git a/plugins/card-resources/src/plugin.ts b/plugins/card-resources/src/plugin.ts
index c2c1e36cb5..39e2ebb2e5 100644
--- a/plugins/card-resources/src/plugin.ts
+++ b/plugins/card-resources/src/plugin.ts
@@ -76,7 +76,9 @@ export default mergeIds(cardId, card, {
     ChildrenSection: '' as AnyComponent,
     ContentSection: '' as AnyComponent,
     PropertiesSection: '' as AnyComponent,
-    RelationsSection: '' as AnyComponent
+    RelationsSection: '' as AnyComponent,
+    CommunicationMessagesSection: '' as AnyComponent,
+    OldMessagesSection: '' as AnyComponent
   },
   completion: {
     CardQuery: '' as Resource<ObjectSearchFactory>,
diff --git a/plugins/card-resources/src/utils.ts b/plugins/card-resources/src/utils.ts
index fad96a9544..4716336703 100644
--- a/plugins/card-resources/src/utils.ts
+++ b/plugins/card-resources/src/utils.ts
@@ -13,6 +13,7 @@
 
 import { type AccountClient, getClient as getAccountClientRaw } from '@hcengineering/account-client'
 import { Analytics } from '@hcengineering/analytics'
+import communication from '@hcengineering/communication'
 import { type Card, CardEvents, cardId, type CardSpace, type MasterTag, type Tag } from '@hcengineering/card'
 import core, {
   AccountRole,
@@ -615,6 +616,14 @@ export function cardCustomLinkEncode (doc: Card): Location {
   return loc
 }
 
+export async function checkOldMessagesSectionVisibility (doc: Card): Promise<boolean> {
+  return getMetadata(communication.metadata.Enabled) !== true
+}
+
+export async function checkCommunicationMessagesSectionVisibility (doc: Card): Promise<boolean> {
+  return getMetadata(communication.metadata.Enabled) === true
+}
+
 export async function checkRelationsSectionVisibility (doc: Card): Promise<boolean> {
   const client = getClient()
   const h = client.getHierarchy()
diff --git a/plugins/card/src/index.ts b/plugins/card/src/index.ts
index 3b8c538ba7..8828af76db 100644
--- a/plugins/card/src/index.ts
+++ b/plugins/card/src/index.ts
@@ -211,7 +211,9 @@ const cardPlugin = plugin(cardId, {
     Children: '' as Ref<CardSection>,
     Content: '' as Ref<CardSection>,
     Properties: '' as Ref<CardSection>,
-    Relations: '' as Ref<CardSection>
+    Relations: '' as Ref<CardSection>,
+    OldMessages: '' as Ref<CardSection>,
+    CommunicationMessages: '' as Ref<CardSection>
   },
   ids: {
     CardWidget: '' as Ref<Doc>