Wireless Joint

I heard about this forum on a Rumble video and I've tried searching for instructions on changing setting on the spitz modem - unfortunately, seems most posters assume everyone is looking at the same thing so instructions are sparse - or everyone is a hacker which makes this forum useless to the non ...

Where would one find the "modem" item in the menu?

So I have a similar setup, unfortunately I am unable to locate the menu for the first item listed: "Modem > Connection Profile > Default Profile > Advanced > Custom DNS Server1/2 > for Server1 enter "9.9.9.9" without the quotes, and for Server2 enter "8.8.8.8" without the quotes, then Save&Apply ...