The Bulk Import feature has been added to the Product Keys Delivery plugin for Magento 2.x.
This is an amazing feature demanded by many customers which has been implemented finally. Yes, you can now import Keys in bulk from a CSV or Excel file. You can have multiple keys as well multiple key pools or SKU in one single CSV file for import. It will reduce lot of work for customers who need to keep thousands of keys in stock. The feature is available under the menu called Import Keys. A sample CSV file is also kept on the Import Keys page which will help customers to generate CSV/Excel in proper format.
The feature is available from the version 1.5 of Product Keys Delivery plugin. It has been tested with all Magento 2.x till the latest version Magento 2.3.5.