Hello, @TFS,
That functionality is independent of our theme and is coming from the WooCommerce plugin, and unfortunately, there is no such feature/option in WooCommerce or in our theme for it.
You can submit a request here https://www.8theme.com/taskboard/ , so our dev team read it.
OR
You can use any third-party plugin for it, which better meets your requirements at your own risk.
Please note that we do not give a guarantee for full theme compatibility with all existing 3rd party plugins
Regards 8Themes Team.