Edit an existing advertiser to update the advertiser details.
You may need to change the details for an advertiser from time to time, if the contact or email changes, or to update options regarding email-based reports, for example.
To edit an existing advertiser, go to Inventory > Advertisers:
Click on the appropriate advertiser account name, This will take you to the Advertiser properties screen.
Here, you can update any of the details of the advertiser. Click on Save Changes to save your changes.