When we do a bulk update for product/categories, partial indexers start the data indexing process in the background (when using the index on schedule mode). We need to wait for those indexing process to complete to see the product/category updates on the front-end. For an admin user, there is no way to check the state of the indexing process, ex: % completed, error encountered etc. This is a suggestion to include an admin area to visualize the state of the partial indexing processes, so admin users don't need to contact devs to check the state of the indexers by querying DB.