153.006. Appointment of Possessory Conservator
(a) If a managing conservator is appointed, the court may appoint one or more possessory conservators.
(b) The court shall specify the rights and duties of a person appointed possessory conservator.
(c) The court shall specify and expressly state in the order the times and conditions for possession of or access to the child, unless a party shows good cause why specific orders would not be in the best interest of the child.