Editing Credits - The White Lotus

Hello, I'm trying to update a couple of credits in the Editorial Department section for the show "The White Lotus" but when it opens up on that section the information is missing. I'm attaching a couple of screenshots so you can see what i mean. The specific credits i would like to change are for Parker Jarvie, she was the Additional Colorist for all episodes, and Stefan Sonnenfeld, he was the Senior Colorist for all episodes. Can someone help me make the necessary changes please?  Link to cast & crew page for The White Lotus