You can use the FeedItemTargetService
to
restrict individual feed items to only target specific campaigns, ad groups, or
criteria. Targeting in this way is restrictive only, meaning that the entity
you are targeting needs to already be included in the previously set up
matching function.
The criteria types supported in FeedItemTarget
are
location, device, and ad schedule. No other criteria types can be targeted this
way.
For example, to restrict a specific feed item to only apply on mobile devices:
Ruby
client = Google::Ads::GoogleAds::GoogleAdsClient.new feed_item_target = client.resource.feed_item_target do |fit| fit.feed_item = feed_item_resource_name fit.device = :MOBILE end operation = client.operation.create_resource.feed_item_target(feed_item_target) response = client.service.feed_item_target.mutate_feed_item_targets(customer_id, [operation])