Replacing Reference Operation Sets / Reference Rate Routings 
Use
You use this function to replace a reference operation set (or reference rate routing) that is referenced in a routing (or rate routing) with another reference operation set (or reference rate routing).
Features
You have the following possible choices: You replace the reference operation set (or reference rate routing)
- in one particular routing
- in all routing in which it is referenced
For more information about this possibility, refer to Replacing Reference Operation Sets (Mass Replacement).