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, 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.
