3. Enable VPN Interface

Now, that you have setup your Wireguard instance and peer it is time to enable the VPN interface.  
 1. Go to Interfaces > Assignments > Device drop down menu > Select wgo (Wireguard - VPN_ROOT) and add it as a new interface 
 2. Then click on the newly created VPN interface and simply check the box 
 
 Enable Interface 
 
 3. Then Hit Save and Apply changes at the right top corner ! 
 4. Let's go almost there. Now we still need to setup the firewall rules for this VPN connection