Update permissions language to be more explicit (#29368)

* Update permissions language to be more explicit

---------

Co-authored-by: Mattermost Build <build@mattermost.com>

webapp/channels/src/components/admin_console/permission_schemes_settings/strings/groups.tsx

@@ -192,7 +192,7 @@ export const groupRolesStrings: Record<string, Record<string, MessageDescriptor>
         },
         description: {
             id: 'admin.permissions.group.manage_private_channel_members_and_read_groups.description',
-            defaultMessage: 'Add and remove private channel members.',
+            defaultMessage: 'Add and remove private channel members (including channel admins).',
         },
     }),
     manage_public_channel_members_and_read_groups: defineMessages({
@@ -202,7 +202,7 @@ export const groupRolesStrings: Record<string, Record<string, MessageDescriptor>
         },
         description: {
             id: 'admin.permissions.group.manage_public_channel_members_and_read_groups.description',
-            defaultMessage: 'Add and remove public channel members.',
+            defaultMessage: 'Add and remove public channel members (including channel admins).',
         },
     }),
     convert_public_channel_to_private: defineMessages({

webapp/channels/src/components/admin_console/permission_schemes_settings/strings/permissions.tsx

@@ -502,7 +502,7 @@ export const permissionRolesStrings: Record<string, Record<string, MessageDescri
         },
         description: {
             id: 'admin.permissions.permission.playbook_public_manage_members.description',
-            defaultMessage: 'Add and remove public playbook members.',
+            defaultMessage: 'Add and remove public playbook members (including playbook admins).',
         },
     }),
     playbook_public_make_private: defineMessages({
@@ -542,7 +542,7 @@ export const permissionRolesStrings: Record<string, Record<string, MessageDescri
         },
         description: {
             id: 'admin.permissions.permission.playbook_private_manage_members.description',
-            defaultMessage: 'Add and remove private playbook members.',
+            defaultMessage: 'Add and remove private playbook members (including playbook admins).',
         },
     }),
     playbook_private_make_public: defineMessages({

webapp/channels/src/i18n/en.json

@@ -1639,11 +1639,11 @@
   "admin.permissions.group.integrations.name": "Integrations & Customizations",
   "admin.permissions.group.manage_private_channel_bookmarks.description": "Add, edit, delete and sort bookmarks",
   "admin.permissions.group.manage_private_channel_bookmarks.name": "Manage Bookmarks",
-  "admin.permissions.group.manage_private_channel_members_and_read_groups.description": "Add and remove private channel members.",
+  "admin.permissions.group.manage_private_channel_members_and_read_groups.description": "Add and remove private channel members (including channel admins).",
   "admin.permissions.group.manage_private_channel_members_and_read_groups.name": "Manage Channel Members",
   "admin.permissions.group.manage_public_channel_bookmarks.description": "Add, edit, delete and sort bookmarks",
   "admin.permissions.group.manage_public_channel_bookmarks.name": "Manage Bookmarks",
-  "admin.permissions.group.manage_public_channel_members_and_read_groups.description": "Add and remove public channel members.",
+  "admin.permissions.group.manage_public_channel_members_and_read_groups.description": "Add and remove public channel members (including channel admins).",
   "admin.permissions.group.manage_public_channel_members_and_read_groups.name": "Manage Channel Members",
   "admin.permissions.group.manage_shared_channels.description": "Manage Shared Channels",
   "admin.permissions.group.manage_shared_channels.name": "Shared Channels",
@@ -1763,7 +1763,7 @@
   "admin.permissions.permission.playbook_private_create.name": "Create Private Playbook",
   "admin.permissions.permission.playbook_private_make_public.description": "Convert private playbooks to public.",
   "admin.permissions.permission.playbook_private_make_public.name": "Convert Playbooks",
-  "admin.permissions.permission.playbook_private_manage_members.description": "Add and remove private playbook members.",
+  "admin.permissions.permission.playbook_private_manage_members.description": "Add and remove private playbook members (including playbook admins).",
   "admin.permissions.permission.playbook_private_manage_members.name": "Manage Playbook Members",
   "admin.permissions.permission.playbook_private_manage_properties.description": "Prescribe checklists, actions, and templates.",
   "admin.permissions.permission.playbook_private_manage_properties.name": "Manage Playbook Configurations",
@@ -1771,7 +1771,7 @@
   "admin.permissions.permission.playbook_public_create.name": "Create Public Playbook",
   "admin.permissions.permission.playbook_public_make_private.description": "Convert public playbooks to private.",
   "admin.permissions.permission.playbook_public_make_private.name": "Convert Playbooks",
-  "admin.permissions.permission.playbook_public_manage_members.description": "Add and remove public playbook members.",
+  "admin.permissions.permission.playbook_public_manage_members.description": "Add and remove public playbook members (including playbook admins).",
   "admin.permissions.permission.playbook_public_manage_members.name": "Manage Playbook Members",
   "admin.permissions.permission.playbook_public_manage_properties.description": "Prescribe checklists, actions, and templates.",
   "admin.permissions.permission.playbook_public_manage_properties.name": "Manage Playbook Configurations",