how can i add inventory detail fields using the lot auto numbering suiteapp for serialized items

AI generated answer (using internal Slack threads):

Based on the conversations, it appears that adding custom fields to the inventory details pop-up or form is not directly supported by NetSuite or the Lot Auto Numbering SuiteApp. The inventory detail subrecords are not the same as inventory number records, so their IDs will not match. However, you might be able to achieve this by using a client script to manipulate the Document Object Model (DOM). This would involve specifying something at the body level that would then need to be set on the inventory detail record, likely on the aftersubmit event so the record ID is present. For working with subrecords, you can refer to the SuiteScript 2.0 Scripting Subrecords documentation. This will guide you on how to access and manipulate subrecords, which might help you in achieving your goal. ****** Disclaimer: This response was generated by an artificial intelligence assistant based on previous conversations from multiple Slack channels, and may contain inaccuracies or mistakes. ******