If it's in the data base, punch it into the fms and watch it happen.
Not that hard. IF it's in the fms data base.
agree with that too.
....but if you can code it in the database - why not get it appropriately approved and call it a GPS approach - or better yet get an RNP approach - dispense with the NDB and VOR. (get GLS and we can get rid of the ILS too)