Update streaming information?

I came to IMDB to look up streaming information for a movie. IMDB had an icon for Tubi so I followed it and tried to find the title at Tubi but I could not find it. Perhaps it's aged out but it's not available now. I wanted to update the movie information on IMDB but I wasn't seeing a category for it. Am I overlooking something? How do I suggest changes to the streaming options?