There are handicapped entrances on street on the Hickory Street North side of the building along with a ramp entrance on the South side next to the parking ramp.
If entering the Hickory Street side then take the elevator to the Narthex and Sanctuary. From the South entrance you would be on the main level and just follow the hallway.
See illustrations here….
Hickory Street North Side…
South Broad Street – Southeast Entrance