Change susbcription from monthly to annually

Hello, I have a pro app and I want to change the subscription from monthly to annually but I can’t find how to do this, please any help?. My app is in another account: enlazandoapp@gmail.com and my app name is “Enlazando”

Can somebody help me please?

Write to support.

Do you know which is the support email? I can’t find it also

hello@glideapps.com

Thank you very much