- Display & Video 360
- Search Ads 360
- Each product uses separate time zones
- Campaign Manager
The correct answer is: Campaign Manager
Explanation: The Campaign Manager account’s time zone is set by a Google Marketing Platform Services representative when your Campaign Manager advertiser is created. You can view the Campaign Manager time zone in your Search Ads 360 advertiser settings.
Read more here: https://support.google.com/searchads/answer/2980229