account | array (also accepts a comma-separated string) | No | - | The GA4 property to change. Only one property at a time. |
action | string or SelectableOption | Yes | - | ‘create’ links a Google Ads account to the property so key events and audiences flow to Google Ads; ‘update’ changes personalized advertising on an existing link; ‘delete’ removes the link. Options: ‘create’, ‘update’, ‘delete’. |
customer_id | string | Yes | - | Google Ads customer ID to link, with or without dashes, e.g. ‘123-456-7890’. The connected Google user needs admin access on that Ads account. A manager account can be linked too. |
ads_personalization_enabled | boolean | No | - | Enable personalized advertising: audiences and key events are published to the linked Google Ads account. Defaults to true on create; the only field that can change on update. |