Description of problem:

Section "3.5.1. Installing fapolicyd on Satellite Server" of the docs [1]  clearly states that "you can install fapolicyd along with Satellite Server or can be installed on an existing Satellite Server", but the recommended steps for this second scenario are not provided. 

[1]: https://docs.redhat.com/en/documentation/red_hat_satellite/6.15/html-single/installing_satellite_server_in_a_connected_network_environment/index#installing-fapolicyd-on-server_satellite