Animation 3d model

Hello all,
Is there any tutorial to animating and texture with 3d model ?
Like accessing draw group for difference texturing, animating rigged character from blender.
It is not easy to driving into in these section as beginner.
I was look up all the document and tutorial but I cound not really got it from them.
Thank you in Advance!

Hi, sure, here are the patches for gltf files, but the animation must be done in Blender


Thank you for the link! It’s helps a lot.