anyone have a useful set up in g wizard for chamfer em?

I was trying to set up a 10 flute .75" OD 45° chamfer last night and couldn't figure it out. under HSS EM and such it has "V Cutter" but the F&S it gave were insane. looking for how to set up for a given chamfer and would I use depth for the under hang and width for the chamfer width?

if I put 45° for the v angle it errors too. 90 gave me f&s but they were astronomical.

I can manually figure out the cutter width at the centerline of the chamfer engagement, but that seems silly when G Wizard should easily be able to figure it out too.

I chipped the drill mill I usually chamfer with and this one is giving me terrible finish unless I creep along.