View the report in Looker Studio, then in the upper right, click Edit.
- Sign in to Looker Studio.
- Browse or search for your report, then in the list, click the report name.
- In the upper right corner, click
Edit.
Edit.You can now add charts, controls, and other components to the report.
Note: Reports can be shared as read-only ("Can view"). If you don't see the edit button, then you don't have permission to edit that report.