there's a guide on Marz forks, but unless I'm crazy you have to thread bare hose straight thru it- I could never get a cable to just snap in. Since taking the hose off a hydro brake is too much work for me, I just run it up the back of the leg, past where the cable guide was ( I always just remove it) then over the arch to the front and secure with 3 cable ties.
I used to go up the front of the fork leg but I've decided in back is better for the limited protection. Just be sure the ties are nice n tight so the hose doesn't slip and hit tire
I put electrical tape all over my 7point, anyplace there could be some cable rub, just to be safe.