# Set up Android Custom store listings

> Set up Custom store listings for Android campaigns in the User Acquisition dashboard.

You can add a Custom store listing for apps in the Google Play Store when you set up creative packs or add the Custom store listing to your creative pack information later.

Refer the following instructions to connect Custom store listings to your creative packs in the Unity User Acquisition dashboard.

You complete two tasks when you connect Custom store listings to your creative packs:

1. [Locate](#locate-your-unique-url-parameter) your Unique URL Parameter.
2. [Connect](#connect-the-custom-store-listing-to-your-creative-pack) the product page to your creative pack.

> **Note:**
>
> If you add, edit, or remove your Unique URL Parameter from your creative pack or campaign, the [History and Performance tool](/user-acquisition/performance/intro-to-history-and-performance.md) doesn't track the changes.

## Locate your Unique URL Parameter

To add a Custom store listing to a creative pack, you need to locate your listing's Unique URL Parameter. Refer to the following instructions to locate your Unique URL Parameter in the Google Play Store:

1. Open your Custom store listing in a web browser.
2. Locate the Unique URL Parameter at the end of the URL. The parameter is the string of characters following `&listing=)` in the URL.


**Unique URL Parameter in the Google Play store URL:**
![Unique URL Parameter in the Google Play store URL](/api/media?file=/user-acquisition/media/images/unique-url-parameter.png)

3. Copy the Unique URL Parameter. Refer to the following examples to verify you copy the correct part of the URL:

| **Correct URL parameter** | **Incorrect URL parameter**           |
| ------------------------- | ------------------------------------- |
| `halloween1`              | `id=com.unity.app&listing=halloween1` |

## Connect the Custom store listing to your creative pack

To connect your Custom store listing to new or existing creative packs, follow these instructions:

1. **New creative packs**

   To add a Custom store listing when you create a new creative pack from the **Creative library**, do the following:

   1. Go to the **Creative Packs** tab.
   2. Select **Create creative pack** to open the **Create new creative pack** dialog.
   3. Select the **Creative pack type**, **App**, and enter the **Creative pack name**.
   4. In the **Custom store listing** section, enter the **Custom store listing** ID (PPID).

   ![Custom store listing ID field in creative pack setup](/api/media?file=/user-acquisition/media/images/ppid-field.png)

2. **Existing creative packs**

   To add a Custom store listing to an existing creative pack in your **Creative library**, do the following:

   1. Go to the **Creative Packs** tab.
   2. Select the arrow next to the creative pack name to expand the creative pack details.
   3. Select **Edit** (pencil) next to **Product page** to open the **Edit store listing** dialog.
   4. Select **Custom store listing** and enter the PPID.
   5. Select **Apply** to save your changes.
