Except as provided in §§ 55-4-11 and 55-4-12, or except as may be expressly authorized by a court order, by the written consent of all qualified beneficiaries which may be given notwithstanding the provisions of § 55-4-31, by the written authorization from or direction by a trust protector, or by the terms of the governing instrument, which may be given by the settlor notwithstanding the provisions of § 55-4-30:
SDCL 55-4-10