# Installation

> * **For Custom Activities** Log in to your Marketplace account, go to the **Subscriptions**tab > **Paid** > click the **Subscription ID** link or go to the three-dotted menu and press **View Subscriptions Details**. On the Subscription Details page, you can download the latest version of the listing.

## 1. How do I install a purchased listing?

* **For Custom Activities** Log in to your Marketplace account, go to the **Subscriptions**tab > **Paid** > click the **Subscription ID** link or go to the three-dotted menu and press **View Subscriptions Details**. On the Subscription Details page, you can download the latest version of the listing.

  ![Subscription details page showing download option for Custom Activities](https://dev-assets.cms.uipath.com/assets/images/marketplace/marketplace-docs-image-24067-fba84de3-f283b288.webp)
* **For Business Solutions and Professional Services**

The vendor specifies the shipping process in the fulfillment message that you will see on thank you page (after you purchase) or on the **Subscription Details** page.

## 2. Will I be able to use the listings if I have a hybrid or on-premises installation?

* Yes

## 3. How do I get my license key and install it?

* Log in to your Marketplace account, go to the **Subscriptions**tab > **Paid** > click the **Subscription ID** link or go to the three-dotted menu and press **View Subscriptions Details**.

  On the **Subscription Details** page, you can download the license file.

![Subscription details page showing license file download option](https://dev-assets.cms.uipath.com/assets/images/marketplace/marketplace-docs-image-26084-38ebe466-a52d6f02.webp)

* In order to use the license file, you need to go to Studio. Then, in a project where you want to use the purchased listing, create a folder called **license** and copy the license file there.

## 4. My license key is not working. What can I do?

* Please contact support using the following [Contact Us](https://marketplace.uipath.com/contact-us) form.