An authorized fiduciary shall not exercise the decanting power to modify a provision in a first-trust instrument granting another person power to remove or replace the fiduciary unless the:

(a) Person holding the power consents to the modification in a signed record and the modification applies only to the person;

(b) person holding the power and the qualified beneficiaries of the second trust consent to the modification in a signed record and the modification grants a substantially similar power to another person; or

(c) court approves the modification and the modification grants a substantially similar power to another person.