⭐Xbox players: Send Xbox account, we will provide free COD Points syncing service.
⭐For non-Xbox players: Please link your Xbox account to your Activision account. 
❇️The steps are as follows: Open the Activision website >>> find the Account Linking option >>> link an Xbox account.
✅How to use CP?
Xbox players can spend points in the game, while non-Xbox players can buy bundles from the Call of Duty official store, or add the bundles to your wishlist in the game.