Stash Tabs purchased on early access remain for full game?

Do stash tabs purchased on early access remain for full game after release?

I have never played POE1 or 2. I'm interested in trying it out but can't find where it says if I buy stash tabs on early access I won't have to re-buy them in the full game.

I want to be sure prior to the purchase.


*********Looking for actual proof not word of mouth.*********