Look for a small shopping bag icon in the bottom-left corner of the video. Clicking this opens a list of tagged products.
Type the movie title or "YouTube Movies" into the search bar. buy on youtube
If you accidentally buy a movie on YouTube but wanted it in your Google Play Family Library, it's best to request a refund immediately and re-purchase it through the Google Play Store, as YouTube-specific purchases don't always share with family groups. Look for a small shopping bag icon in