Editing a picture that has been shared with you

[miinasaak]

I have done most of the picture editing for a company. Now I'd like to step back and share all the pictures to another user so that they can work with the files in the future.

So far it seems though that I am able to share the albums in Illustrator, the other user is not able to make any edits to these files though. Inviting someone to be a collaborate on an album means that the other user can only add pictures to the album, not edit the existing ones? Can anyone suggest a fix or a workaround? 

[S_Gans]

Sorry - please clarify. Illustrator doesn't have an Albums feature...