Customizing two factor messages

I have set up two factor authentication via sms. It’s working perfectly. I changed the login screen so it now says “A code for (myservername) was sent to (myphonenumber).” Instead of the original. Now I want to find the file I need to edit to make the message state “000000 is your (myservername) authentication code.” Instead of “000000 is your Nextcloud authentication code” any help on where I’d find the proper lines of code that need to be edited would be much appreciated.

Snap install, Nextcloud 19
Ubuntu server 18.04 LTS