Make the glaze by adding all of the ingredients to a small saucepan. Heat over medium-high heat and stir until the brown sugar is dissolved and the glaze is well combined and thickened.
Remove from the air fryer and brush with the glaze, making sure to get in between the slices. Cook for another 20 minutes and baste with more glaze. Cook for another 5-8 minutes until caramelized.