What is the usefulness of order scheduling?

Order scheduling results of a purchase order being delivered to the client in a timely manner. This helps to maintain your SLA's and the order can be completed without errors and less effort.

sort and organize your work and task to do it without messing any task from them\\

The key point in order scheduling is to ensure customer orders are met in a timely manner while reducing the cost of its operations.

 Saving time, effort and money. Furthermore, the work will be accomplished without mistakes and accidents. Simply we can say.... Plan your work then work your plan

Any work that needs to be a systematic plan scientifically. So it is to make a profit