Can we upgrade the default stash tabs to premium?

Hello forum, my first post.

Joined the game a few days ago and am loving it! so much so, I decided to support it a little and buy the premium stash tab offer.

Is it possible to upgrade the default tabs 1-4 to premium so they can be customised too? I want to check before buying a few more shop points.

Many thanks.

Yep, there's a "premium stash tab upgrade" mtx that can be used on your original tabs. It's like 10 points each or something.

Thanks for the prompt replies! appreciate it :)