The┬á proven pathIntegrated business management means managing all of the business resources via the sales and operations planning process. The final part of John SchorrÔÇÖs series of six articles deals with the management business review. The management business review (MBR) is the final step in the sales and operations planning (S&OP) process. . . Each senior manager should receive an S&OP information packet at least twenty-four hours before the scheduled meeting.