Your Ad Types or Ad Sources can be managed by visiting your sidebar menu and under SETTINGS choosing MANAGE AD TYPES.
Ad Types help organize your traffic sources for easy analysis and reporting.
Your account comes with some of the most popular traffic sources already preloaded for you.
To add custom Ad types, visit โManage Custom Ad Types.โ To delete an existing one, simply remove it from the field name and then click โSave Changes.โ
Additionally, you can also optionally modify the name for that custom Ad type.