[AlejandroBarba]

Hi OTMrookie,

In OTM there is usually more than one way to achieve something but the way that I have done this in the past is (at a high level):

1. For every origin, check which Zip Codes share the same weight break rates
2. Create Regions for all the Zip Codes that were identified in the previous step as sharing the same weight break
3. Create rate records from that particular origin to each region created in step 2 and using the weight break rates that they share

If you have any more questions, please let me know.

Good luck,

Alejandro B.