> [!NOTE]
> **Note:** This guide only applies to partners who are integrating with the Actions Center Reservations Business Link integration.

An action link provides the ability for users to interact with a deep link
which links out to the partner's website to perform an action. Deep links
are displayed on the merchant's knowledge panel. This guide will describe how
to add action links to the feeds.

## Merchant level action links

You should provide an action link via the Merchant feeds when all services
for a given merchant redirects the user to the same landing page on the
partner's website.

> [!NOTE]
> **Note:** Currently, only one action link is displayed for a single merchant on the merchant knowledge panel for a particular [`ActionLinkType`](https://developers.google.com/actions-center/verticals/reservations/bl/reference/feeds/merchants-feed#ActionLink-definition) (e.g.: food ordering or making a dining reservation ). The action link should link to a page for the specific location where a user can complete the designated action for the [`ActionLinkType`](https://developers.google.com/actions-center/verticals/reservations/bl/reference/feeds/merchants-feed#ActionLink-definition) .

The type of action must be specified using the `ActionLinkType` which is part of

[`ActionLink`](https://developers.google.com/actions-center/verticals/reservations/bl/reference/feeds/merchants-feed#ActionLink-definition)

in the merchants feed.

```protobuf
  // 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;
  }
```

## Services level action links

> [!WARNING]
> **Warning:** It is now not recommended to implement services feeds for new integrations. If you are looking to maintain your existing integration, follow [this legacy documentation](https://developers.google.com/actions-center/legacy/tutorials/tutorial-specifying-action-links).