Step 1

Open the detail view of the path, which you want to mark as “master path”

Step 2

Click on the button “Physic. Auto-Routing ”, to create a backup path

Step 3

Define a backup path through the auto routing:

Step 4

Go to the end of the auto routing procedure, save the work order and execute it:

Step 5

Assign type “master path” and “backup path”