Is it possible to add this option to the featurelist:
Enable the setting of manual / static IP configuration
its described here:
To facilitate Wi-Fi certification tests, you can enable a screen from the Wi-Fi settings screen that provides UI elements that allow you to specify a static IP address, gateway address, and DNS server address.
To enable the Static IP UI, set the value of the HKEY_LOCAL_MACHINE\System\CurrentControlSet\Servic es\WiFiConnSvc\Parameters\Config\EnableStaticIP registry entry to DWORD 1. If the entry is not set, or is set to any value other than 1, the static IP UI is not enabled. When enabled, the Wi-Fi Static IP UI button appears directly below the Advanced button in the Wi-Fi settings screen.
As adviced, I will update soon this app to fix some bugs, add some new tweaks and a better "color accent" interface