I would like to move some credits to the correct person but there is no "Move" option anymore in IMDB?

My credits profile has a bunch of credits to my name (Marc Nix (I) -- https://www.imdb.com/name/nm2210910/ ) which should be properly credited to "Mark Nix (I)" -- https://imdb.com/title/tt0257303/fullcredits/ . All of the episodes of Firing Line are his, while The Californian and Uncle Arthur are projects I was on.

I would love to move these credits over to his account so that we both have accurate profiles, but I am not seeing a "Move Credit" anymore on IMDB. (It used to be there on the App for some reason.) Is there a good way to alert IMDB about these, or to get this work done myself? The only way I can figure it right now is to delete the credits and then readd them on the right episodes for the right person, but that seems like a long way to go unless there's not a better official way to fix it. Any ideas on how to solve? Thank you in advance.