Private/HomeWindow/_ExternalTools.ps1

function _ExternalTools {
    $HomeWindow_DSAMenuItem = New-Object Windows.Controls.MenuItem
    $HomeWindow_DSAMenuItem.Header = 'AD Users and Computers (dsa)'
    $HomeWindow_DSAMenuItem.Add_Click({ dsa })

    $HomeWindow_GPMCMenuItem = New-Object Windows.Controls.MenuItem
    $HomeWindow_GPMCMenuItem.Header = 'Group Policy Mgmt. (gpmc)'
    $HomeWindow_GPMCMenuItem.Add_Click({ gpmc })

    $HomeWindow_DSSiteMenuItem = New-Object Windows.Controls.MenuItem
    $HomeWindow_DSSiteMenuItem.Header = 'AD Sites and Services (dssite)'
    $HomeWindow_DSSiteMenuItem.Add_Click({ dssite.msc })

    $null = $HomeWindow_ExternalToolsMenuItem.Items.Add($HomeWindow_DSAMenuItem)
    $null = $HomeWindow_ExternalToolsMenuItem.Items.Add($HomeWindow_GPMCMenuItem)
    $null = $HomeWindow_ExternalToolsMenuItem.Items.Add($HomeWindow_DSSiteMenuItem)
}