If the game you have is owned by a group, when uploading the animation you have to go to the "Creator" slider near the bottom and then select your group or anything C: hope this helps!
@@Mcraftblox1215 Oh free model animations dont work because you have to own the animations in order for them to load. Idk why roblox does this but they just do. I will make a tutorial on how to use these free model animated trophies soon today C: