Merge facial animations curve in another animation

I have 1 asset in Unreal with a facial animation for my character, and another asset with body animation ( without facial ) also for my character.
I want to merge this 2 asset in only 1 animation that has full body and facial animation.
It is possibile in Unreal?

Thanks a lot for the support.

Ofc. Blend by bone above the head with the facial animation. Pretty simple.