If you'd like to find out when location targets were added or removed from a campaigns or ad groups (if applicable), or whether a location target bid adjustment was changed in an account, you can view these types of changes in a change history report.
- Navigate to change history.
- Click the Filter button above the reporting table.
- Do any of the following:
- Select the Entity changed attribute, and then select the Geo location target check box.
- Select any of the following check boxes:
- Bid modifier added
- Bid modifier decreased
- Bid modifier increased
- Bid modifier removed
- Click Apply filters.