How to associate all the videos without an author, an author of my choice


I noticed that since version 4.1 it is no longer possible to upload videos anonymously. This is something that I share (because it made no sense to upload videos without an author for various reasons), but in the past in previous versions this was possible, so videos were uploaded anonymously (without author) and all videos uploaded without author ( in the latest version CB 4.1) are not found during the search.

How can I associate an author of my choice with all videos without an author so that they are available again?