GCP Pay as you go - License & Support

Hello, I am planning to deploy Pay as you go SUSE Image on GCP. These images are available & useable on GCP. What’s the best method to license these images, GCP or SUSE? Once the SUSE Server is licensed, will then I can install new packages, and perform packages update? What about support, is it either through GCP or SUSE? thanks in advance for the help. Andy