Google Ads accounts only
Assign at least two callouts per campaign or ad group for your ads to be eligible to appear with callouts.
In the main menu, click Search > Campaigns > Campaigns. In the submenus, click Live > Extensions > Associations.
In the toolbar above the data table, click , and then select Callout.
Select the ad network and the account name, and then click Continue.
Assign callouts to a campaign or ad group:
In the Callouts section, select the applicable callouts from a list of all callouts in your library.
In the Assignment section, select the campaigns and ad groups to which the selected callouts are assigned:
(Optional) To expand a campaign to view its child ad groups, click the campaign name.
(Optional) To filter a campaign list or ad group list by a text string included in the name, click , either enter or paste the text string into the input field, and then press the Enter key.
To select an entity, click the circle next to it ().