While editing a report, click Resource > Manage added data sources. Locate the data source in the list, then to the right, click Edit .
Edit a data source from within a report
While you're editing a report, you can see all data sources that are used by that report in the Resources menu:
- Edit your report.
- In the menus, select Resource > Manage added data sources.
- Locate the data source in the list. Then, to the right, click Edit .
Edit a data source from the home page
You can find and edit all your reusable data sources in the Data sources list on the home page by following these steps:
- Sign in to Looker Studio.
- At the top of the Looker Studio home page, click Data Sources.
- Browse or search for the data source that you want to edit.
- Click that data source in the list.