Mich. Comp. Laws § 552.527

Sec. 27. The compensation and expenses of the friend of the court for each judicial circuit and of the employees of the office and all operating expenses incurred by the office shall be fixed by the chief judge as provided in section 591 of the revised judicature act of 1961, 1961 PA 236, MCL 600.591. The compensation and expenses shall be paid by the county treasurer from the general fund and the friend of the court fund created under section 2530 of the revised judicature act of 1961, 1961 PA 236, MCL 600.2530, of the county or counties served.