SOLVED: USB 4G Modem Help

edit
I didn’t realise using a 4G LTE stick it would auto create the “interface”, so no need to manually create a PPP Client.
end edit

Hello, I’m trying to setup a PPP client using a 4G USB Modem, its on the supported hardware list, however when I try and create a new PPP Client interface, there’s no USB option in the “port” field.
Appreciate any help!

[admin@MikroTik] > /system resource usb print
 # DEVICE VENDOR                                NAME                              SPEED                             
 0 1-0    Linux 3.3.5 xhci-hcd                  xHCI Host Controller              480                               
 1 2-0    Linux 3.3.5 xhci-hcd                  xHCI Host Controller              5000                              
 2 3-0    Linux 3.3.5 xhci-hcd                  xHCI Host Controller              480                               
 3 4-0    Linux 3.3.5 xhci-hcd                  xHCI Host Controller              5000                              
 4 1-1    HUAWEI_MOBILE                         HUAWEI_MOBILE                     480

Thanks