I recently bought these 2 games and will probably switch to the PC soon and would like to have my old game saved on the console. Do these 2 game accounts with email and password? I heard that Gta5 has accounts with a social club. But how can I then connect the Social Club account to my Xbox.
Go to: https://de.socialclub.rockstargames.com/settings/linkedaccounts
Under "Link Accounts", click the button for the platform you want to link.
Enter the required login information for your Xbox Live or PlayStation Network account.
As soon as you have linked your platform and your Social Club account, you will receive a confirmation email to the address that is linked to your Social Club account.
https://xboxsupport.pubg.com/hc/en-us/articles/900002039503-How-to-link-Xbox-account-to-Global-account