CentOS/CloudLinux 8 - how to install packages via dnf that are not in enabled package streams

Introduction

On A CentOS 8 server, you may need to install a package and when doing so you get something like the following when doing a "dnf install":

dnf install perl-libwww-perl
This system is receiving updates from CloudLinux Network server.
Last metadata expiration check: 0:25:49 ago on Thu 10 Jun 2021 11:52:43 AM CEST.
All matches were filtered out by modular filtering for argument: perl-libwww-perl
Error: Unable to find a match: perl-libwww-perl
[Exit 1]

Procedure

You can install packages outside the stream via the command line with the repo name and module_hotfixes=true like the following for example installing perl-libwww-perl:

dnf --enablerepo=cloudlinux-AppStream --setopt=cloudlinux-AppStream.module_hotfixes=true install perl-libwww-perl