Associating Batch Numbers with specific SKUs can happen via the Data Import module. In the dedicated section on Batch Numbers you can find the following option: Clicking the Batch Numbers icon will allow you to download the template to fill in. Related ArticlesHow do I Enable Batch Numbers & Expiry Dates?How to Edit Batch NumbersHow do I Receive Products Using Batch Numbers & Expiry Dates?How do I Ship Products with Batch Numbers and Expiry Dates?Importing Batch Numbers