Re: Change “Group” to something else
@nit3watch wp-config is not a file that gets overwritten otherwise everyones site would go down every time one upgraded 
Adding Constants to wp-config is an method set out in the codex as is bp-custom, not that I like adding bp stuff to wp-config particularly.
@PiManIII you should always check the documentation and do a quick search first as it’s a subject that crops up often have a look through the bp codex as there is a page on this subject. (scroll to bottom)
https://codex.buddypress.org/extending-buddypress/customizing-labels-messages-and-urls/
