AI-generated Key Takeaways
- 
          Partners can enable the "Above Max Party Size" option to tell users with parties larger than the maximum waitlist size to call the restaurant. 
- 
          To enable this feature, add call_merchanttoabove_max_party_size_optionsin the service feed.
- 
          The merchant's phone number from Google Maps will be displayed for parties exceeding the maximum size. 
- 
          Ensure the Google Business Profile has a registered business phone number for the message to display. 
If a user’s party is above the maximum waitlist party size, partners can enable the Above Max Party Size option to instruct users to call the restaurant. Example:
 
To enable this feature, the partner must modify each service in their feeds as follows:
{
  "service": [
    {
      "merchant_id": "dining-1",
      "localized_service_name": {
        "value": "Reservation",
        "localized_value": [
          {
            "locale": "en",
            "value": "Reservation"
          }
        ]
      },
      "service_id": "reservation",
      "waitlist_rules": {
        "min_party_size": "2",
        "max_party_size": "6",
        "supports_additional_request": true,
        "above_max_party_size_options": [
          {
            "call_merchant":{}
          }
        ]
      }
    }
  ]
}
  Once call_merchant is added to
  above_max_party_size_options (without
  parameters), we’ll pull the telephone from the merchant's Google Maps information, and
  display the following alert when max_party_size has been
  reached:
For parties larger thanService.waitlist_rules.max_party_size, please call the restaurant atGoogle maps phone number.
Notes
- The message text is fixed because Google utilizes this format to automatically localize the message.
- There are no alternative options for contacting the merchant outside of calling at present.