How do I change speed of default animations?

[RMofSBI]

It appears you need to upload your own animation to replace the default one:

Change Default Animations

Yes, I know this topic has been created many, many times before. That being said, I wouldn’t be here if any of them worked for me! I have tried the method where you do: Animate.run.RunAnim.AnimationID = "rbxassetid://ID" on the server and it did nothing. When I fork the default Animation script, the animations only play for the local player and not anyone else. I really don’t know what to do here. I’ve tried changing animation Id’s on both the server and client. Using the Animate scripts de…

That being said, you could possible download the default one, change its keyframes, and re-upload to replace the default ones (which are available here: Use animations | Documentation - Roblox Creator Hub)