WixZ is right.
And actually you can do it on multiple Anim Sequences at once by shift-selecting them in a Asset Browser tab → right-click → Set Current Preview Mesh (will apply whatever SK is currently previewed in Persona).
Note, this right-click option isn’t available for Montages, which is a riddle to me.
I’ve created a new post about it there:
Sorry for taking 5 years for responding, LOL