1. StaticFirstPagePath – the frontpage that you see when accessing AP from your computer
2. StaticMobileFirstPage – the fronpage that you see when accessing AP from a mobile device
3. StaticSidebarPath – a custom sidebar that lets you load whatever kind of data that you want to display.

Edit the StaticSidebarPath setting like this

Step 3

function GetFirstPageData
{
    param()
    Get-Service -name a*
}

<table class="table" >
        <tr>
            <th>DisplayName</th>
            <th>CanStop</th>
            <th>CanShutDown</th> 
        </tr>
        <tbody ng-repeat="obj in PowerShellWebservice.GetFirstPageData">
                <tr>
                    <td>{{obj.DisplayName}}</td>
                    <td>{{obj.CanStop}}</td>
                    <td>{{obj.CanShutdown}}</td> 
                </tr>
        </tbody>
    </table>