They are quite straightforward to wire up.
I have a 220 volt 20 amp circuit in my shop, and I just plug my mill in that.
Wire your two "hots" for the 220 onto the L1 & L3 terminals on the VFD.
Then wire your motor directly to the output terminals, "U V W", using appropriate wire size.
You probably have a magnetic starter on the drill press now. I would disconnect that completely.
Get a simple toggle switch and wire that to the "CM" & "FWD" on the small contact strip. There is almost no voltage in this circuit; you are just completing the circuit to tell the inverter to start up, and your motor will run. You only need small gauge wires. Put the toggle switch in a small box to protect it, maybe same box as the inverter.
If your motor is running in reverse, then simply switch 2 of the "U, V, W" connections.
There's a lot more functions on the VFD which probably won't be much use. However if your slow speed setting on the drill press is too high, you can use the potentiometer on the VFD to slow it down further, by reducing the frequency. It will reduce the torque output of the motor some, but use your judgement as to what works.
If you want to do tapping on the machine, get a 2-way toggle switch and connect it to "FWD, CM, REV" on the VFD. This will allow instant reverse - use it at slower tapping speeds, not high rpm.
Fuji tech support are great if you need help.
There's a link here from Fuji; it goes into much more detail than you need, but you might find it useful
Good luck.
Bob