Need to change two pieces of information on my credit card that I use for auto payyment

The concern is not "Home Security Rules And Automations" help related................................. Topic moved here to the proper help section, and for greater exposure to Comcast corporate employees (The Digital Care Team) for assistance. 

Hello! Thank you for reaching out @iprincic The link: https://www.xfinity.com/support/articles/my-account-app-manage-stored-payments will assist you with managing your saved payment methods.