Thank you @overseer
Unfortunately nope and Sandeep mentions in his latest forum post that he needs to update the guide because it is old.
I'm currently using Nginx v1.28 (stable repo) on my CWP PRO - AlmaLinux 8.
I tried both sources, and both have the same version incompatibility error.
I think - if the Brotli Module is abandoned - then we need to do a custom mod over the existing Brotli Module files to make them compatible with newer Nginx versions.
Any suggestions?
Thanks again.