diff --git a/lib/permissions/thread-permissions.js b/lib/permissions/thread-permissions.js
--- a/lib/permissions/thread-permissions.js
+++ b/lib/permissions/thread-permissions.js
@@ -8,13 +8,14 @@
   threadPermissionFilterPrefixes,
   threadPermissionPropagationPrefixes,
   threadPermissions,
-} from '../types/thread-permission-types.js';
-import type {
-  ThreadPermission,
-  ThreadPermissionInfo,
-  ThreadPermissionsBlob,
-  ThreadPermissionsInfo,
-  ThreadRolePermissionsBlob,
+  configurableCommunityPermissions,
+  userSurfacedPermissions,
+  type UserSurfacedPermission,
+  type ThreadPermission,
+  type ThreadPermissionInfo,
+  type ThreadPermissionsBlob,
+  type ThreadPermissionsInfo,
+  type ThreadRolePermissionsBlob,
 } from '../types/thread-permission-types.js';
 import { type ThreadType, threadTypes } from '../types/thread-types-enum.js';
 
@@ -153,6 +154,15 @@
   }
 }
 
+function getThreadPermissionBlobFromUserSurfacedPermission(
+  userSurfacedPermission: UserSurfacedPermission,
+): ThreadRolePermissionsBlob {
+  const permissions = Array.from(
+    configurableCommunityPermissions[userSurfacedPermission],
+  );
+  return Object.fromEntries(permissions.map(permission => [permission, true]));
+}
+
 export type RolePermissionBlobs = {
   +Members: ThreadRolePermissionsBlob,
   +Admins?: ThreadRolePermissionsBlob,
@@ -165,50 +175,51 @@
 const TOP_LEVEL_DESCENDANT = DESCENDANT + TOP_LEVEL;
 const OPEN_TOP_LEVEL_DESCENDANT = DESCENDANT + OPEN_TOP_LEVEL;
 
+const editCalendar = getThreadPermissionBlobFromUserSurfacedPermission(
+  userSurfacedPermissions.EDIT_CALENDAR,
+);
+const createAndEditChannels = getThreadPermissionBlobFromUserSurfacedPermission(
+  userSurfacedPermissions.CREATE_AND_EDIT_CHANNELS,
+);
+const addMembers = getThreadPermissionBlobFromUserSurfacedPermission(
+  userSurfacedPermissions.ADD_MEMBERS,
+);
+const reactToMessages = getThreadPermissionBlobFromUserSurfacedPermission(
+  userSurfacedPermissions.REACT_TO_MESSAGES,
+);
+const editMessages = getThreadPermissionBlobFromUserSurfacedPermission(
+  userSurfacedPermissions.EDIT_MESSAGES,
+);
+
 const voicedPermissions = {
-  [threadPermissions.VOICED]: true,
-  [threadPermissions.EDIT_ENTRIES]: true,
-  [threadPermissions.EDIT_THREAD_NAME]: true,
-  [threadPermissions.EDIT_THREAD_COLOR]: true,
-  [threadPermissions.EDIT_THREAD_DESCRIPTION]: true,
-  [threadPermissions.EDIT_THREAD_AVATAR]: true,
-  [threadPermissions.CREATE_SUBCHANNELS]: true,
+  ...editCalendar,
+  ...createAndEditChannels,
   [threadPermissions.ADD_MEMBERS]: true,
+  [threadPermissions.VOICED]: true,
 };
 
 function getRolePermissionBlobsForCommunityRoot(
   threadType: ThreadType,
 ): RolePermissionBlobs {
-  const openDescendantKnowOf = OPEN_DESCENDANT + threadPermissions.KNOW_OF;
-  const openDescendantVisible = OPEN_DESCENDANT + threadPermissions.VISIBLE;
-  const openTopLevelDescendantJoinThread =
-    OPEN_TOP_LEVEL_DESCENDANT + threadPermissions.JOIN_THREAD;
-  const openChildJoinThread = OPEN_CHILD + threadPermissions.JOIN_THREAD;
-  const openChildAddMembers = OPEN_CHILD + threadPermissions.ADD_MEMBERS;
+  const genesisUniversalPermissions = getUniversalCommunityRootPermissionsBlob(
+    threadTypes.GENESIS,
+  );
+  const memberUniversalPermissions =
+    getUniversalCommunityRootPermissionsBlob(threadType);
 
-  const genesisMemberPermissions = {
-    [threadPermissions.KNOW_OF]: true,
-    [threadPermissions.VISIBLE]: true,
-    [openDescendantKnowOf]: true,
-    [openDescendantVisible]: true,
-    [openTopLevelDescendantJoinThread]: true,
-  };
   const baseMemberPermissions = {
-    ...genesisMemberPermissions,
-    [threadPermissions.REACT_TO_MESSAGE]: true,
-    [threadPermissions.EDIT_MESSAGE]: true,
-    [threadPermissions.LEAVE_THREAD]: true,
-    [threadPermissions.CREATE_SIDEBARS]: true,
-    [threadPermissions.ADD_MEMBERS]: true,
-    [openChildJoinThread]: true,
-    [openChildAddMembers]: true,
+    ...reactToMessages,
+    ...editMessages,
+    ...addMembers,
+    ...memberUniversalPermissions,
+    ...genesisUniversalPermissions,
   };
 
   let memberPermissions;
   if (threadType === threadTypes.COMMUNITY_ANNOUNCEMENT_ROOT) {
     memberPermissions = baseMemberPermissions;
   } else if (threadType === threadTypes.GENESIS) {
-    memberPermissions = genesisMemberPermissions;
+    memberPermissions = genesisUniversalPermissions;
   } else {
     memberPermissions = {
       ...baseMemberPermissions,
@@ -383,10 +394,10 @@
     threadType === threadTypes.COMMUNITY_SECRET_SUBTHREAD
   ) {
     const memberPermissions = {
+      ...voicedPermissions,
+      ...subthreadBasePermissions,
       [threadPermissions.REMOVE_MEMBERS]: true,
       [threadPermissions.EDIT_PERMISSIONS]: true,
-      ...subthreadBasePermissions,
-      ...voicedPermissions,
     };
     return {
       Members: memberPermissions,