Are there any plans for APFS suppprt for the usb port?

I have a AX1100 and when I choose "Add Profile" and the only VPN Types I have are "L2TP/IPSec", "PPTP" and "OpenVPN". How do I get "Wireguard" to appear as needed in step 5? Firmware Version: 1.3.3...

I have the Surfshark VPN and I am wanting to setup the Wireguard or OpenWRT VPN. Which one is the best way to go and still have the warrenty intact? The OpenVPN is way too slow.