This change requires coding knowledge, the first thing you need to do is download the zip file with the PHP files from here: https://www.dropbox.com/sh/qp1fzo542vml397/AAAExhqSrnkPcqHS7mwXgF1_a?dl=0
Once you downloaded you can modify the files, remember that we are not responsible for the malfunction of the emails that have been modified. If need to fix an issue we only restore to the original ones.
Once you modified the files just need to send them to us to update your email templates in the server.
Glad we can help.
Have a nice Ordering
Regards, Pol Zepeda