This plugin can be installed directly from your site.
Log in and navigate to Plugins Add New.
Type "Slug Option on Importer for WooCommerce" into the Search and hit Enter.
Locate the Slug Option on Importer for WooCommerce plugin in the list of search results and click Install Now.
Once installed, click the Activate link.
It can also be installed manually.
Download the Slug Option on Importer for WooCommerce plugin from
WordPress.org.
Unzip the package and move to your plugins directory.
Log into WordPress and navigate to the Plugins screen.
Once installed, click the Activate link.