Field Types
You can use these field types to create associations between your Ads and other data within Craft.
# "Ads" field type
This is a normal relational field type (opens new window), based on the Ad element type. When you access this field in your templates, it will return an Element Query, specifically an Ad Query.
# "Ad Groups" field type
This is a dropdown menu that contains the full list of existing Ad Groups. When you save this field, it will be stored in the database as the handle of the selected group.