Michigan Compiled Laws, Chapter 554. Real and Personal Property § 554.1056

Sec. 6. (1) An assignee may enforce an assignment of rents using 1 or more of the methods specified in sections 7, 8, and 9 or any other method sufficient to enforce the assignment under law of this state other than this act.

(2) From the first date of enforcement, the assignee or, in the case of enforcement by appointment of a receiver under section 7, the receiver, is entitled to collect all of the following:

(3) From the first date of enforcement, a modification of the rental agreement is not binding on the assignee without the written consent of the assignee.