Current situation
From Delete Old Module Versions
6 Months from "Select Modules older than"
Select and delete past data from the past 6 months onward.

Improvement
I want to perform automatic execution.
I would like to ask you to confirm whether it is possible to achieve it by following the steps below.

1. Change "OldEspaceVersionsTTL" in Site Properties to 6

2. Periodically run “CleanOldVersions” of Timers

We apologize for the inconvenience, but please lend us your advice.