https://docs.unity3d.com/ru/2020.2/ScriptReference/Animator-hasBoundPlayables.html
Animator-hasBoundPlayables - Unity Scripting API
Returns true if Animator has any playables assigned to it.
animatorunityscriptingapi
https://docs.unity3d.com/2020.1/Documentation/ScriptReference/Animator-hasBoundPlayables.html
Unity - Scripting API: Animator.hasBoundPlayables
scripting apiunityanimator