Heated seats wiring help

Ok I am wiring the heated seats in now. My questions are can i wire both hots together and both grounds together. I have a add a fuse into the fuse box for the hot side. For the ground side can i ground it into where the black and white wires are left side of the picture. Thanks

 

Yea you can absolutely ground there, add a ring terminal underneath it and youre good to go, thats a factory ground

 

Thank you i assumed it was but wanted ti make sure before i did it.

 

I did mine when i did a leather swap and totally mounted my switches in crooked :/ it was a long day

 

My katzkins are getting installed this week. Its a worm hole makes me want to do other stuff while the truck is apart and cant be moved.