diff --git a/.vscode/launch.json b/.vscode/launch.json
index 0293949e6f..206a326e45 100644
--- a/.vscode/launch.json
+++ b/.vscode/launch.json
@@ -97,7 +97,7 @@
         "MODEL_JSON": "${workspaceRoot}/models/all/bundle/model.json",
         // "SERVER_PROVIDER":"uweb"
         "SERVER_PROVIDER": "ws",
-        "MODEL_VERSION": "0.7.331",
+        "MODEL_VERSION": "0.7.343",
         // "version": "0.7.0",
         "COMMUNICATION_API_ENABLED": "true",
         "ELASTIC_INDEX_NAME": "local_storage_index",
diff --git a/foundations/core/packages/core/src/classes.ts b/foundations/core/packages/core/src/classes.ts
index f00b9ba387..579bfaaba9 100644
--- a/foundations/core/packages/core/src/classes.ts
+++ b/foundations/core/packages/core/src/classes.ts
@@ -944,6 +944,7 @@ export type SocialKey = Pick<SocialId, 'type' | 'value'>
 
 export interface ClassCollaborators<T extends Doc> extends Doc {
   attachedTo: Ref<Class<T>>
+  allFields?: boolean // for all (PersonId | Ref<Employee> | PersonId[] | Ref<Employee>[]) attributes
   fields: (keyof T)[] // PersonId | Ref<Employee> | PersonId[] | Ref<Employee>[]
   provideSecurity?: boolean // If true, will provide security for collaborators
 }
diff --git a/models/card/src/index.ts b/models/card/src/index.ts
index 6eee4435c1..42241d89f6 100644
--- a/models/card/src/index.ts
+++ b/models/card/src/index.ts
@@ -38,6 +38,7 @@ import core, {
   AccountRole,
   type Blobs,
   type Class,
+  type ClassCollaborators,
   ClassifierKind,
   type CollectionSize,
   type Doc,
@@ -860,6 +861,12 @@ export function createModel (builder: Builder): void {
   })
 
   createPublicLinkAction(builder, card.class.Card, card.action.PublicLink)
+
+  builder.createDoc<ClassCollaborators<Card>>(core.class.ClassCollaborators, core.space.Model, {
+    attachedTo: card.class.Card,
+    fields: ['modifiedBy'],
+    allFields: true
+  })
 }
 
 function defineTabs (builder: Builder): void {
diff --git a/models/core/src/core.ts b/models/core/src/core.ts
index 89525e01b3..29fa90e9c7 100644
--- a/models/core/src/core.ts
+++ b/models/core/src/core.ts
@@ -413,6 +413,7 @@ export class TCustomSequence extends TSequence implements CustomSequence {
 @Model(core.class.ClassCollaborators, core.class.Doc, DOMAIN_MODEL)
 export class TClassCollaborators extends TDoc implements ClassCollaborators<Doc> {
   attachedTo!: Ref<Class<Doc>>
+  allFields?: boolean
   fields!: (keyof Doc)[]
   provideSecurity?: boolean
 }
diff --git a/models/view/src/index.ts b/models/view/src/index.ts
index a3d3306b72..e92af38b33 100644
--- a/models/view/src/index.ts
+++ b/models/view/src/index.ts
@@ -1367,6 +1367,10 @@ export function createModel (builder: Builder): void {
     searchDisabled: true
   })
 
+  builder.mixin(core.class.TypePersonId, core.class.Class, view.mixin.AttributeEditor, {
+    inlineEditor: view.component.PersonIdPresenter
+  })
+
   builder.mixin(core.class.TypePersonId, core.class.Class, view.mixin.AttributePresenter, {
     presenter: view.component.PersonIdPresenter,
     arrayPresenter: view.component.PersonArrayEditor
diff --git a/plugins/card-resources/src/components/CardAttributes.svelte b/plugins/card-resources/src/components/CardAttributes.svelte
index 4d59d49106..b847b20692 100644
--- a/plugins/card-resources/src/components/CardAttributes.svelte
+++ b/plugins/card-resources/src/components/CardAttributes.svelte
@@ -17,11 +17,11 @@
   import { PermissionsStore } from '@hcengineering/contact'
   import { permissionsStore } from '@hcengineering/contact-resources'
   import core, { AnyAttribute, Class, Doc, Ref, toRank, TypedSpace } from '@hcengineering/core'
+  import notification from '@hcengineering/notification'
   import {
     AttributeBarEditor,
     createQuery,
     getClient,
-    getFiltredKeys,
     isCollectionAttr,
     KeyedAttribute
   } from '@hcengineering/presentation'
@@ -29,11 +29,12 @@
 
   export let object: Card
   export let _class: Ref<Class<Doc>>
-  export let to: Ref<Class<Doc>> | undefined = core.class.Doc
+  export let to: Ref<Class<Doc>> | undefined = core.class.Obj
   export let ignoreKeys: string[] = []
   export let readonly = false
   export let showHeader: boolean = true
   export let fourRows: boolean = false
+  export let showCollaborators: boolean = false
 
   const client = getClient()
   const hierarchy = client.getHierarchy()
@@ -41,14 +42,18 @@
   let keys: KeyedAttribute[] = []
 
   function updateKeys (_class: Ref<Class<Doc>>, ignoreKeys: string[], to: Ref<Class<Doc>> | undefined): void {
-    const filtredKeys = getFiltredKeys(hierarchy, _class, ignoreKeys, to)
-    keys = filtredKeys
-      .filter((key) => !isCollectionAttr(hierarchy, key))
-      .sort((a, b) => {
-        const rankA = a.attr.rank ?? toRank(a.attr._id) ?? ''
-        const rankB = b.attr.rank ?? toRank(b.attr._id) ?? ''
-        return rankA.localeCompare(rankB)
-      })
+    const filtredKeys = [...hierarchy.getAllAttributes(_class, to).entries()]
+      .filter(
+        ([key, value]) =>
+          value.hidden !== true && !ignoreKeys.includes(key) && !isCollectionAttr(hierarchy, { key, attr: value })
+      )
+      .map(([key, attr]) => ({ key, attr }))
+
+    keys = filtredKeys.sort((a, b) => {
+      const rankA = a.attr.rank ?? toRank(a.attr._id) ?? ''
+      const rankB = b.attr.rank ?? toRank(b.attr._id) ?? ''
+      return rankA.localeCompare(rankB)
+    })
   }
 
   $: updateKeys(_class, ignoreKeys, to)
@@ -75,6 +80,17 @@
       on:update
     />
   {/each}
+  {#if showCollaborators}
+    <AttributeBarEditor
+      key={'collaborators'}
+      _class={notification.mixin.Collaborators}
+      {object}
+      {showHeader}
+      {readonly}
+      withIcon
+      on:update
+    />
+  {/if}
 </div>
 
 <style lang="scss">
diff --git a/plugins/card-resources/src/components/MasterTagAttributes.svelte b/plugins/card-resources/src/components/MasterTagAttributes.svelte
index 30f21bc944..274eca2a76 100644
--- a/plugins/card-resources/src/components/MasterTagAttributes.svelte
+++ b/plugins/card-resources/src/components/MasterTagAttributes.svelte
@@ -88,7 +88,7 @@
   {/if}
 </div>
 <ExpandCollapse isExpanded={!isCollapsed}>
-  <CardAttributes object={value} _class={value._class} {readonly} {ignoreKeys} {fourRows} />
+  <CardAttributes object={value} _class={value._class} {readonly} {ignoreKeys} {fourRows} showCollaborators />
 </ExpandCollapse>
 
 <style lang="scss">
diff --git a/plugins/card-resources/src/components/TagAttributes.svelte b/plugins/card-resources/src/components/TagAttributes.svelte
index 74271af45a..044f86f5bc 100644
--- a/plugins/card-resources/src/components/TagAttributes.svelte
+++ b/plugins/card-resources/src/components/TagAttributes.svelte
@@ -38,8 +38,8 @@
   export let ignoreKeys: string[]
 
   const client = getClient()
-  const hierarchy = client.getHierarchy()
-  const label = hierarchy.getClass(tag._id).label
+  const h = client.getHierarchy()
+  const label = h.getClass(tag._id).label
 
   let isCollapsed = false
 
@@ -52,6 +52,8 @@
   }
 
   $: color = getPlatformColorDef(tag.background ?? 0, $themeStore.dark).color
+
+  $: isEditable = h.hasMixin(tag, setting.mixin.Editable) && h.as(tag, setting.mixin.Editable).value
 </script>
 
 <div class="header flex flex-gap-2">
@@ -66,7 +68,7 @@
     </span>
     <Chevron expanded={!isCollapsed} outline fill={'var(--content-color'} />
   </div>
-  {#if hasAccountRole(getCurrentAccount(), AccountRole.Maintainer)}
+  {#if hasAccountRole(getCurrentAccount(), AccountRole.Maintainer) && isEditable}
     <div class="btns">
       <Button
         icon={IconAdd}
diff --git a/server-plugins/notification-resources/src/index.ts b/server-plugins/notification-resources/src/index.ts
index 9df493219e..f79922f42d 100644
--- a/server-plugins/notification-resources/src/index.ts
+++ b/server-plugins/notification-resources/src/index.ts
@@ -311,14 +311,30 @@ export async function getDocCollaborators (
   control: TriggerControl
 ): Promise<AccountUuid[]> {
   const collaborators = new Set<AccountUuid>()
-  for (const field of mixin.fields) {
-    const value = (doc as any)[field]
-    const newCollaborators = await ctx.with('getKeyCollaborators', {}, (ctx) =>
-      getKeyCollaborators(doc._class, value, field, control)
-    )
-    if (newCollaborators !== undefined) {
-      for (const newCollaborator of newCollaborators) {
-        collaborators.add(newCollaborator)
+  if (mixin.allFields !== true) {
+    for (const field of mixin.fields) {
+      const value = (doc as any)[field]
+      const newCollaborators = await ctx.with('getKeyCollaborators', {}, (ctx) =>
+        getKeyCollaborators(doc._class, value, field, control)
+      )
+      if (newCollaborators !== undefined) {
+        for (const newCollaborator of newCollaborators) {
+          collaborators.add(newCollaborator)
+        }
+      }
+    }
+  } else {
+    const attrs = control.hierarchy.getAllAttributes(doc._class)
+    // attr type will be checked into getKeyCollaborators
+    for (const [field] of attrs) {
+      const value = (doc as any)[field]
+      const newCollaborators = await ctx.with('getKeyCollaborators', {}, (ctx) =>
+        getKeyCollaborators(doc._class, value, field, control)
+      )
+      if (newCollaborators !== undefined) {
+        for (const newCollaborator of newCollaborators) {
+          collaborators.add(newCollaborator)
+        }
       }
     }
   }
@@ -1137,7 +1153,7 @@ async function getNewCollaborators (
   const newCollaborators = new Set<AccountUuid>()
   if (ops.$push !== undefined) {
     for (const key in ops.$push) {
-      if (mixin.fields.includes(key as any)) {
+      if (mixin.fields.includes(key as any) || mixin.allFields === true) {
         let value = (ops.$push as any)[key]
         if (typeof value !== 'string') {
           value = value.$each
@@ -1153,7 +1169,7 @@ async function getNewCollaborators (
   }
   for (const key in ops) {
     if (key.startsWith('$')) continue
-    if (mixin.fields.includes(key as any)) {
+    if (mixin.fields.includes(key as any) || mixin.allFields === true) {
       const value = (ops as any)[key]
       const newCollabs = await getKeyCollaborators(docClass, value, key, control)
       if (newCollabs !== undefined) {
@@ -1176,7 +1192,7 @@ async function getRemovedMembers (
   const removedCollaborators: AccountUuid[] = []
   if (ops.$pull !== undefined && 'members' in ops.$pull) {
     const key = 'members'
-    if (mixin.fields.includes(key as any)) {
+    if (mixin.fields.includes(key as any) || mixin.allFields === true) {
       let value = (ops.$pull as any)[key]
       if (typeof value !== 'string') {
         value = value.$in