Group applications under a folder in the Start menu

The manifest of a packaged application contains one or more <Application> entries, which are the available entry points. Each of them will become an icon in the Start menu.

A MSIX package can contain multiple applications. Alternatively, a company can build multiple applications, which are packaged as separate MSIX packages, but they all belong to the same suite. In both scenarios, you may want to group together all the entries in the Start menu under a single folder, so that for the user it's easier to find all the applications in the same place.

This goal can be achieved using the VisualGroup property of the VisualElements item. Here are the steps to implement this change:

1. Open the manifest file of your application with a text editor of choice. Alternatively, if you're using the MSIX Packaging Tool, you can press the Open manifest button in the Package Editor.

2. Make sure that the uap3 namespace is declared in the <Package> node of the manifest:

   <Package ...
        xmlns:uap3="http://schemas.microsoft.com/appx/manifest/uap/windows10/3"  
        IgnorableNamespaces="... uap3">
       ...
   </Package>
   

3. Locate the Applications section. Inside you will find one or more Application entries, one for every icon which will be created in the Start menu. This is how it will look like:

     <Applications>
         <Application>
             <VisualElements DisplayName="App1" 
                             Square150x150Logo="images/150x150.png"
                             Square44x44Logo="images/44x44.png"
                             Description="App1"
                             BackgroundColor="#777777"
                             AppListEntry="default">  
                 <uap:SplashScreen BackgroundColor="#777777"
                                   Image="images/splash.png"/>  
             </VisualElements>  
         </Application>
         <Application>
             ...
         </Application>
     </Applications>
   

4. Add the uap3 prefix to the VisualElements section. Remember to add it both to the opening and ending tags:

     <Applications>
         <Application>
             <uap3:VisualElements DisplayName="App1"
                                  Square150x150Logo="images/150x150.png"
                                  Square44x44Logo="images/44x44.png"
                                  Description="App1"
                                  BackgroundColor="#777777"
                                  AppListEntry="default">  
                 <uap:SplashScreen BackgroundColor="#777777"
                                   Image="images/splash.png"/>  
             </uap3:VisualElements>  
         </Application>
         <Application>
             ...
         </Application>
     </Applications>
   

5. Finally, add the VisualGroup attribute to the VisualElements item. As value, set the name you want to give to the folder that will be created in the Start menu.

     <Applications>
         <Application>
             <uap3:VisualElements DisplayName="App1"
                                  Square150x150Logo="images/150x150.png"
                                  Square44x44Logo="images/44x44.png"
                                  Description="App1"
                                  BackgroundColor="#777777"
                                  AppListEntry="default"
                                  VisualGroup="MyFolder">  
                 <uap:SplashScreen BackgroundColor="#777777"
                                   Image="images/splash.png"/>  
             </uap3:VisualElements>  
         </Application>
         <Application>
             ...
         </Application>
     </Applications>
   

Now you can repeat the process for all the other <Application> entries that you want to include in the same folder. Optionally, you can do the same also with other applications, by simply editing the manifest file included in their MSIX package in the same way and using the same value for the VisualGroup attribute.