For example, if you have 4 routes in your plan, you can optimize the route of your choice. This button is located above each of the routes. The operation is therefore possible for each of them.
Authorize overload of deliverable unit (here, "m3") : according to the settings defined in Vehicles > Deliverable units and in each vehicle, Vehicle > VehicleName in the Capacities.
Keep all visits in the same routes: you can choose to keep the same stops in a route. If you choose "no", the routing engine optimizes all the visit points according to your number of vehicles.
When you move the mouse over the sequential number of the stop in the list, a "small hand" appears to indicate that the stop is moveable. Click and drop it in the desired order via a "drag-and-drop" :numref:`app-plannings-my_plans-03_edit_manual-num-600`.