Deleting videos from ipados 15

Hi, I'm trying to delete videos on my iPad Mini 5, with ipados 15. I've looked for this info here and other places on the web, and the descriptions don't match what I see. Here I'm told to follow Apple TV > Library > Downloaded > edit, but my tv Library doesn't show any 'downloaded' button. I see Library > Recent Purchases, where the videos show up. I can't swipe them off, I can't hold them down to get an 'x' on the icon, I see no 'edit' function. How do I do this? Thank you.