Move remaining Planner capabilities to correct tab in the Capabilitie…

…s plugin #1638

publishpress.php

@@ -1205,7 +1205,10 @@ public function filterCapabilities($pluginCaps)
                     'pp_delete_editorial_comment',
                     'pp_delete_others_editorial_comment',
                     'pp_edit_editorial_comment',
-                    'pp_edit_others_editorial_comment'
+                    'pp_edit_others_editorial_comment',
+                    'delete_pp_notif_workflow',
+                    'edit_pp_notif_workflow',
+                    'read_pp_notif_workflow',
                 ];
 
                 $pluginCaps['PublishPress Planner'] = $caps;