Torneo Città di Roma for FM2022

Torneo Città di Roma is a fictional annual tournament which takes place in Stadio Olimpico, Rome in which some of the best clubs around the world compete againt each other.

How to install a custom FM22 database

Move the downloaded .fmf file to your "editor data" folder, which is located by default at:
> Documents > Sports Interactive > Football Manager 2022 >

Start a new career game with this database enabled.
On the first screen of new career game, press the top right button with database version to ensure the file is selected.