Preheat air fryer to 325°. In a large bowl, cream butter and sugars until light and fluffy, 5-7 minutes. Beat in eggs and vanilla. In another bowl, whisk oats, flour, dry pudding mix, baking soda and salt; gradually beat into creamed mixture. Stir in chocolate chips and nuts. , Drop dough by tablespoonfuls onto baking sheets; flatten slightly. In batches, place 1 in. apart on greased tray in air-fryer basket. Cook until lightly browned, 8-10 minutes. Remove to wire racks to cool.