What are the different ways to schedule a sales order?

We can schedule the order both Automatically and Manually:
Automatically:

1. Setting Profile option – OM:AutoSchedule
2. Set the Auto Scheduling check box while defining the Order Transaction type.

Manually:

1. On Sales Order Lines form, right click the line and then Select  “Progress Order“.
2. Run Concurrent Program “Schedule Orders“.
3. Use workflow to schedule line.
4. Select the Order line then Tools –> Scheduling from Sales Order form