manipulate email notification table product price

Hi. So I was trying to hide all the prices for the client and then in the notification after sending the quote, the email have the prices. I have tried to edit the yith-woocommerce-request-a-quote-premium/templates/emails/request-quote-table.php. Iv done like we do in woocommerce. Putting the folder in the theme section and from there manipulate the content. But nothing works. Only editing the plugin it self, deleting the last part of the code. But in future updates we will have the same problem.

Can you confirm that we should be able to manipulate the template files like in woocommerce? If not the name templates folder is just leading us to the wrong place. Or its a bug that should be fixed?

I will change my rating if you can fix that.

Thanks