You can change your master schedule by specifying the type of master schedule update to perform. You can run a Net Change or Regenerative Schedule.

You also have the ability to clear the lower level requirements out of the Planned and Firm-Planned Order file.

This is a simple way to go from the customer order to making the order and shipping the order. It involves a few simple steps:

1. Receive and enter the customer order
2. Automatic credit review
3. Automatic release of the shop order tied to the customer order
4. Issue material, report labor to the production order receipt
5. Pick the order, ship the order, invoice the customer

With lean, you can skip processing the demand through MRP. You can go directly from the customer order to the shop order creation.

You can move monthly periods to a different parent period. For example, if you have a monthly calendar, you can create quarter periods and move months to the quarters.

1. Select Financials > Global Ledger > Setup > Finance Enterprise Group > Maintenance.
2. Open the finance enterprise group.
3. Click the Calendar tab.
4. Open the calendar for which you want to move periods.
5. Click the Hierarchy tab.
6. Select the periods to move.
7. Select Actions > Move.
8. Select the new parent period under which you want to move the periods.
9. Click OK.