diff --git a/client/ayon_core/tools/launcher/abstract.py b/client/ayon_core/tools/launcher/abstract.py
index 95fe2b2c8d..921fe7bc5b 100644
--- a/client/ayon_core/tools/launcher/abstract.py
+++ b/client/ayon_core/tools/launcher/abstract.py
@@ -104,8 +104,48 @@ class AbstractLauncherFrontEnd(AbstractLauncherCommon):
         Returns:
             list[ProjectItem]: Minimum possible information needed
                 for visualisation of folder hierarchy.
-        """
 
+        """
+        pass
+
+    @abstractmethod
+    def get_folder_type_items(self, project_name, sender=None):
+        """Folder type items for a project.
+
+        This function may trigger events with topics
+        'projects.folder_types.refresh.started' and
+        'projects.folder_types.refresh.finished' which will contain 'sender'
+        value in data.
+        That may help to avoid re-refresh of items in UI elements.
+
+        Args:
+            project_name (str): Project name.
+            sender (str): Who requested folder type items.
+
+        Returns:
+            list[FolderTypeItem]: Folder type information.
+
+        """
+        pass
+
+    @abstractmethod
+    def get_task_type_items(self, project_name, sender=None):
+        """Task type items for a project.
+
+        This function may trigger events with topics
+        'projects.task_types.refresh.started' and
+        'projects.task_types.refresh.finished' which will contain 'sender'
+        value in data.
+        That may help to avoid re-refresh of items in UI elements.
+
+        Args:
+            project_name (str): Project name.
+            sender (str): Who requested task type items.
+
+        Returns:
+            list[TaskTypeItem]: Task type information.
+
+        """
         pass
 
     @abstractmethod
diff --git a/client/ayon_core/tools/loader/abstract.py b/client/ayon_core/tools/loader/abstract.py
index 509db4d037..42aea38362 100644
--- a/client/ayon_core/tools/loader/abstract.py
+++ b/client/ayon_core/tools/loader/abstract.py
@@ -492,6 +492,26 @@ class FrontendLoaderController(_BaseLoaderController):
 
         pass
 
+    @abstractmethod
+    def get_folder_type_items(self, project_name, sender=None):
+        """Folder type items for a project.
+
+        This function may trigger events with topics
+        'projects.folder_types.refresh.started' and
+        'projects.folder_types.refresh.finished' which will contain 'sender'
+        value in data.
+        That may help to avoid re-refresh of items in UI elements.
+
+        Args:
+            project_name (str): Project name.
+            sender (str): Who requested folder type items.
+
+        Returns:
+            list[FolderTypeItem]: Folder type information.
+
+        """
+        pass
+
     @abstractmethod
     def get_project_status_items(self, project_name, sender=None):
         """Items for all projects available on server.