Click the 3 Dots on the left side of your game. Then click “Developer Stats”. Then you’ll find all of your game premium and stats. If you want to see who bought your gamepass or dev product then click the Robux icon on the home page and click the 1st option. Then click summary and go to “Sales of Goods”.
This worked out perfectly for me. Since I had a lot of games I didn’t want to go around each game looking at my stats and memorizing the ones that did well. thanks!