Remote CDR?

I’m looking to upgrade an old FreePBX 12.
Doing a fresh install of FreePBX 15 onto new hardware, while old system keeps working.
Can’t see how to include the Remote CDR settings, as described on this page.
https://wiki.freepbx.org/display/FPG/Remote+CDR
Please, is there some guidance to get this working in version 15 ?
TIA’s for any tips or clues.

there are settings in 'advanced settings ’ that enables a properly enabled external odbc server to consume cdr/cel records.

Got that. So many thanks.
I had forgotten to flip the switch on “Display Readonly Settings”.
:+1: