Add a Critical Path
To configure an order critical path in Site Settings > Order:
Make sure you have configured activities for your critical path first.
Once you have set up your activities, proceed to create your order critical path.
Enter critical path name in the pop up and select whether this critical path is for single or bulk orders. Then click save.
Continue to build out your critical path by adding your activities.
You also have the option to add a section and add activities under that section.