Hello everyone

I have had a Migros MasterCard from Cembra for a long time. As I didn't know that you can also collect Cumulus points when you pay with your credit card, I recently opened a CumulusCard. Now I have "two accounts", so to speak.

How can I link the two "accounts" together? Because I have never yet received a statement of Cumulus points from the credit card. Or do I not even have a Cumulus account for the credit card, as I've had it for a long time, since GE Moneybank days?