We have released Magento 2 MSI support with the FREE add-on to Improved Import & Export extension.

The add-on is automatically added to your account's 'Downloads' section when you purchase Improved Import & Export extension.

Full information about the add-on along with the instructions and user manual can be found here: https://firebearstudio.com/blog/how-to-import-and-export-magento-2-msi-and-how-it-works.html