Ad accounts are containers for your advertising campaigns, providing budget management and performance tracking capabilities. Each ad account can run multiple campaigns targeting different audiences.
You can navigate to Ad Accounts page you will be directed to the campaign setup page. From there, you can:
Click on Settings icon.
Edit an existing Ad Account.
Delete an existing Ad Account..
On the Advertisers Overview page, you can find a list of all the advertising accounts that have been set up.You can click View Details for an ad account to Set Up a Campaign.