How do I bien my bill

Hello, Mina. By adding a method of payment on file with your OnStar account, your services will renew automatically each month. To view your billing date and active services, we recommend logging into your account at https://experience.gm.com/. If you have any additional questions, please feel free to email us at socialmedia@gm.com with "ATTN: OnStar Community/Mina" in the subject line. We're happy to help.