# Step 1: Install the Digital River app
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**Note:** We are currently offering an accelerator instead of a managed package. This step refers to installing the managed package. Instead, you need to deploy the source code to the org.
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Use the [latest package installation URL](/salesforce-lightning/salesforce-lightning-b2b-commerce-app-2.1/2.1.md#system-requirements) to install or upgrade to the [latest version](/salesforce-lightning/salesforce-lightning-b2b-commerce-app-2.1/2.1.md#system-requirements) of the Salesforce Lightning app:
Salesforce administrators and users with the **Download AppExchange packages** permission can **Install/Uninstall AppExchange** apps.
{% endhint %}
Use the [latest package installation URL](/salesforce-lightning/salesforce-lightning-b2b-commerce-app-2.1/2.1.md#system-requirements) to install or upgrade to the [latest version](/salesforce-lightning/salesforce-lightning-b2b-commerce-app-2.1/2.1.md#system-requirements) of the Salesforce Lightning app:
Salesforce administrators and users with the **Download AppExchange packages** permission can **Install/Uninstall AppExchange** apps.
1. Click the installation URL and sign in to the Salesforce org where you want to install the package. After a successful login, the installation wizard appears.
2. Click **Install for Specific Profiles** and select **Full Access** for all profiles you want to use with the package.
3. Select and grant **Full Access** to the **Community Profile** that will be assigned to the **Storefront Users**.
4. After selecting profiles, click **Install/Upgrade**. Once the package is installed, the administrator receives an email.
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The notification (in the above screenshot) appears when you configure the package installation settings:
1. Before installing the package, understand that the package is not authorized for distribution.
2. The notification displays when a managed package:
* Has never been through security review or is under review
* Did not pass the security review
* Is not authorized by the AppExchange Partner Program for another reason
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If you install a package that has not passed the Security Review, click the **Allow deployments of components** checkbox under **Deployment Settings / Deployment Options**.
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---
# Agent Instructions: Querying This Documentation
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Perform an HTTP GET request on the current page URL with the `ask` query parameter:
```
GET https://docs.digitalriver.com/salesforce-lightning/salesforce-lightning-b2b-commerce-app-2.1/integrate-the-salesforce-lightning-app/step-1-install-the-digital-river-app.md?ask=
```
The question should be specific, self-contained, and written in natural language.
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Use this mechanism when the answer is not explicitly present in the current page, you need clarification or additional context, or you want to retrieve related documentation sections.