diff --git a/cms/djangoapps/contentstore/rest_api/v1/serializers/vertical_block.py b/cms/djangoapps/contentstore/rest_api/v1/serializers/vertical_block.py
index 9c73036fbf7d..2dd662d3cff6 100644
--- a/cms/djangoapps/contentstore/rest_api/v1/serializers/vertical_block.py
+++ b/cms/djangoapps/contentstore/rest_api/v1/serializers/vertical_block.py
@@ -123,6 +123,8 @@ def get_actions(self, obj):  # pylint: disable=unused-argument
         """
 
         can_manage_tags = use_tagging_taxonomy_list_page()
+
+        # temporary decision defining the default value 'True' for each xblock.
         actions = {
             "can_manage_tags": can_manage_tags,
         }