Humanoid animation missing objects in Animation window

Hello,

I bought an animation package on the store and noticed straight away some issues when adding them to my model

(left from the animation pack, right on my models)



When checking in the animation window, I noticed that there are some missing objects. which clearly makes sense when I see the name of those objects and the difference between the example and my model



Both original and my model are set to humanoid, T-Pose is ok, all mapping looks right.

I have no idea on how to fix that kind of issue, some help would be greatly appreciated

 

convert to humanoid it will give the models their colour back and they will also move, no more missing yellow problems

 

it happens to some mixamo animations, remember to convert all mixamo models where you got the animations from and then use tthose animations