From Pathfinder Lost Omens Character Guide, which isn't enabled.

Shory Aerialist

FEAT 13

Prerequisites Garundi, Mauxi, or Tian-Yae ethnicity; Shory Aeromancer or ability to cast fly

Unique in Golarion's history, the Shory people developed fighting styles dedicated to combat in the air. You gain a +2 circumstance bonus to Acrobatics checks to Maneuver in Flight and a +5-foot status bonus to your fly Speed whenever you are flying via magic.

Pathfinder Lost Omens Character GuideOGL