To prevent fulfillment or distribution from breaking due to changes, direct editing of rule sets is disabled. Instead, once you have completed your edits, the Clone option is enabled. A cloned rule set acts as a entirely new rule set allowing you to set it as the primary active rule set.Note that only one rule set can be active at a time.
Ensure that you have the Orders & Inventory Editor or Administrator privileges to fabric Orders. For more detailed information on these settings, see the Role-Based Access Control section.