Open Fallout 4 Creation Club on Xbox?

I bought the game Fallout 4 for the Xbox Series X and wanted to know how I can open the Creation Club.

Do I have to download it separately or what's going on with me?

Unfortunately, I can't click on it because there's no way to confirm and as you can see in the picture, the money is dark and not able to interact.

If you have linked your Xbox account to a Bethesda account, you don't know how it is with the Xbox, but you had to create a Bethesda account on the PC

Actually yes, I have already been able to download mods with my bethesda account