App Configurations ensure the app is pre-configured during installation thereby not requiring any user intervention for configuring the app while also ensuring the app is ready to use on installation
<key>serverURL</key>
<string>http://developer.apple.com/</string>
<key>Device Managed By MDM</key>
<true/>
<key>Print mail content</key>
<true/>
<key>Share data</key>
<true/>
<key>Remote wipe data</key>
<true/>
<key>Restrict disabling passcode</key>
<true/>
</dict>