What happens is that I want to purchase a pro subscription, I have my account but I don’t know how to renew my subscription on it, I can’t link it and I want to follow my progress. Could you help me there?
Subscriptions can be managed via your devices store which will either be via the Apple App Store or Google Play Store. From there you have the option to setup automatic renewal as well.
Detailed information can be found here: Subscriptions
Thank you very much for the help! I was able to renew my membership.