Cleaning Up Help Center Notes 
Help Center notes are saved in the database of the SAP system. Since these notes are application- and user-specific, there can be a lot of them. It is useful, therefore, to clear unused notes from the database on a regular basis.
You are in the application for the central administration of Help Center content and have selected the Notes category.
More information: Launching Central Administration of Help Center Content
Recommendation
We recommend selecting all notes in the worklist for this function.
Choose or .
Choose .
Recommendation
We recommend restricting the worklist for this function. For example, you can select all notes of an application or a user.
Select the notes you want to delete in the list.
Choose .