N.Y. Comp. Codes R. & Regs. tit. 14, § 635-11.9
(a) If a person has the ability to choose a CCO on his or her own, or with the assistance of supported decision making, the person may:
(c) If a person lacks the ability to choose a CCO and does not have a guardian lawfully empowered to enroll him or her in a CCO, then any of the following parties, in the order stated, may take any of the actions enumerated in subdivision (a) of this section:
(j) The care management provider or DDRO director shall notify the following parties of the decision-maker identified to make enrollment decisions: