English: <p class="wpallimport-bundle-notice">The import bundle you are using requires the User Add-On.</p><a href="https://www.wpallimport.com/checkout/?edd_action=add_to_cart&download_id=5839963&edd_options%5Bprice_id%5D=1&discount=welcome-upgrade-169&utm_source=import-plugin-free&utm_medium=upgrade-notice&utm_campaign=import-users" target="_blank" class="upgrade_link">Purchase the User Add-On</a>.
Dutch: <p class="wpallimport-bundle-notice">De importbundel die je gebruikt vereist de User Add-On.</p><a href="https://www.wpallimport.com/checkout/?edd_action=add_to_cart&download_id=5839963&edd_options%5Bprice_id%5D=1&discount=welcome-upgrade-169&utm_source=import-plugin-free&utm_medium=upgrade-notice&utm_campaign=import-users" target="_blank" class="upgrade_link">Koop de User Add-On</a>.