Watch option has changed - how are these updated?

I discovered today that Paramount+ has removed The Odd Couple (1970s) tv show from its streaming service (overnight - I was watching these last night, and today it doesn’t exist anywhere on the service, and now forwards to PlutoTv).

Who is typically responsible for updating it on IMDB?  I don’t see the option for editing, or submitting for edit review by IMDB.  I saw others in last couple of years reported it here in questions. This is the big downside to streaming.