Variables in New Member Welcome Message

Just curious where these variables in curly brackets {{}} are defined?  For example, we have a {{VPM}} variable in the signature of our new member welcome message, but it doesn't populate in the actual email... Is there somewhere to define it?

Thanks!
Chris
 

The available variables are listed in the dropdown box at the bottom right of the message.

Having officer names for roles seems a good idea - I suggest you post that as an "improvement suggestion" for future development consideration

Thanks Pam, I wasn't referring to the available variables though, but rather how to add/define one (like {{VPM}}). 

Thanks,
Chris
 

Pam suggested you submit as an Improvement.