How to customize the reference fields for UPS integrated shipping labels

AI generated answer (using internal Slack threads):

****** Disclaimer: This response was generated by an artificial intelligence assistant based on previous conversations from multiple Slack channels, and may contain inaccuracies or mistakes. ****** To customize the reference fields for UPS integrated shipping labels in NetSuite, you would need to create a custom integration. This is because the standard functionality of NetSuite does not allow for the modification of these fields directly. The custom integration would involve scripting to modify the fields as per your requirements. However, please note that this would require a good understanding of SuiteScript and the NetSuite API. Unfortunately, the threads do not provide a specific code sample for this task. It is recommended to work with a NetSuite professional or a NetSuite partner who has experience with custom integrations and SuiteScript to ensure the integration is built correctly and securely. Remember, any changes to your NetSuite environment should be tested in a sandbox environment before being implemented in your live environment to prevent any potential issues.