// Predetermined type of action associated with an action link.
enum ActionLinkType {
// The action link type is unspecified.
ACTION_LINK_TYPE_UNSPECIFIED = 0;
// The action link type is booking an appointment.
ACTION_LINK_TYPE_BOOK_APPOINTMENT = 1;
// The action link type is booking an online appointment.
ACTION_LINK_TYPE_BOOK_ONLINE_APPOINTMENT = 2;
// The action link type is ordering food for delivery or takeout or both.
ACTION_LINK_TYPE_ORDER_FOOD = 3;
// The action link type is ordering food for delivery.
ACTION_LINK_TYPE_ORDER_FOOD_DELIVERY = 4;
// The action link type is ordering food for takeout.
ACTION_LINK_TYPE_ORDER_FOOD_TAKEOUT = 5;
// The action link type is making a dining reservation.
ACTION_LINK_TYPE_MAKE_DINING_RESERVATION = 6;
// The action link type allows users to shop from the given merchant. It
// could either be delivery or pickup.
ACTION_LINK_TYPE_SHOP_ONLINE = 7;
}