Unfortunately, Woocommerce does not have this option and no WordPress theme has it either.
Our support does not cover fixing third parties code or customization of Woocommerce. This button is the Woocommerce functionality.
When I try to insert the code you provide I see the warning of the syntactic error. Please check and make sure you have copied it correctly. Perhaps it would work.
If you have any questions please feel free to contact us.