Problems trying to upload trailer to Title Scorecard

Hi there community !

I'm trying to upload a film trailer to the following imdb title page - The Garden of Earthly Delights (2025):

https://www.imdb.com/title/tt15148442/?ref_=ra_gb_ln

It is unclear who owns the Title Scorecard and I've tried everything, but can't figure out how to get ownership over the page and/or upload the official film trailer.

I have an h264 file that I'd like to upload.

I am the director of the film.

Any help is most welcome ! Thank you.

All the best,

Morgan