Grant Service Account Owner Role

1. Select the project to be monitored.
2. Click the Navigation Menu on the upper-left corner, select IAM & admin > IAM.
3. Click the ADD button on the top.



4. In the New Members field, enter the service account ID you want to use.
5. In the Select a role field, select Project > Owner.
6. Click the SAVE button.
7. Repeat the steps above for all the projects to be monitored.

Additionally, on the same service account, grant Organization Administrator.