You can edit the tags of a document. You cannot edit an existing tag, you can only delete it and replace it with a new one.
Prerequisite
You have the Document administrator function privilege.
Procedure
Click Application launcher >
Documents.
Navigate to the relevant folder.
Click the name of the document. The Document details page opens.
Click Edit.
Enter a new tag. You can separate multiple tags by a comma.
Click Save.
You have edited the tags of the document.