How Do I set Pitchbend for Soniis

How do I set pitchbend in Logic on an Instrument track.

G2M — Universal Guitar to MIDI Converter

http://www.sonuus.com/products.html

"For pitch-bend, the commonest setting
for most MIDI devices is for full-scale
pitch-bend to represent ±2 semitones,
and the G2M™ is also set to this range.
To ensure your MIDI sounds are correctly
in tune with your guitar, ensure the MIDI
patch you use is also set to a pitch-bend
range of ±2 semitones."

Also how would I set pitchbend to Chromatic?

Thanks