pf2e.fyi
From Pathfinder Lost Omens Shining Kingdoms, which isn't enabled.

Expeditious Advance

FEAT 6
ARCHETYPE
Archetype Lion Blade
Prerequisites Lion Blade Dedication
Requirements You are unarmored or wearing light armor.

You advance and retreat quickly. You gain a +10-foot status bonus to your speed.

Pathfinder Lost Omens Shining KingdomsORC