Xbox support packs viable for Pc?

I started playing this game on Xbox and invested money into support packs . I was wondering if I decided to play on PC next league would I have to buy these all over again ?
Please respond somebody !!

Hello,

The PC and Xbox One versions of the game are entirely separate; purchases made on one do not carry over to the other. In addition, as supporter packs are only available for a limited period of time, it is possible that the specific packs you're interested in would no longer be available.

Chris has said here that the Abyss packs are leaving the store in a couple of weeks. If you'd like, you can contact the Support team at the address support@grindinggear.com to arrange a payment plan which can go over that deadline. This would need to be done in advance.

The Abyss packs will be replaced by those associated with the next challenge league. The packs related to the War for the Atlas expansion will be sticking around for the next league.

Ty for quick response .