Question

How can I recreate an existing planning using OptiFlow?

Answer
 

The original order-vehicle allocation can be specified using tags. The original sequence of the orders in the routes can be added in the sequence field of the orders.

Hint

In a certain route, each order should have a different sequence. If two orders are linked to the same vehicle (using tags) and have the same sequence in the route, the existing planning cannot be reproduced.