windows-itpro-docs/mdop/appv-v4/select-primary-page--learn-more-.md

---
title: Select Primary Page (Learn More)
description: Select Primary Page (Learn More)
author: dansimp
ms.assetid: 17c779da-f683-4967-b136-94fe65373c1b
ms.reviewer: 
manager: dansimp
ms.author: dansimp
ms.pagetype: mdop, appcompat, virtualization
ms.mktglfcycl: deploy
ms.sitesec: library
ms.prod: w10
ms.date: 06/16/2016
---


# Select Primary Page (Learn More)


Use the **Select Primary** page to specify the installation file of the program that the add-on or plug-in will be associated with. If the parent application is not already installed on the computer running the App-V Sequencer, you must stop this procedure and install it now.

For example, if you are installing a plug-in that is designed to operate with Microsoft Excel, you must specify **Excel.exe**.

You can also use an existing virtual application package as the parent application. To use an existing virtual application package, use the following procedure before sequencing the new add-on or plug-in.

1.  To start the App-V Sequencer, on the computer that is running the App-V Sequencer, click **Start** / **All Programs** / **Microsoft Application Virtualization** / **Microsoft Application Virtualization Sequencer**.

2.  To expand an existing package to the computer running the Sequencer, click **Tools** / **Expand Package to Local System**.

3.  Browse to, and select the package (**.sprj** file) that you want to expand, and then click **Open**.

This page contains the following elements:

<a href="" id="browse"></a>**Browse**  
Click **Browse** to specify the program that the add-in or plug-in you are sequencing will be associated with.

## Related topics


[Create New Package Wizard (AppV 4.6 SP1)](create-new-package-wizard---appv-46-sp1-.md)