Cannot change substitution rules for future start database

Is there anyway we can change substitution rules for future start database?

I also tried to edit the substitution rules for those files in the pre game editor myself but I am unable to find it. 

If I choose the editor data files included in the future start database then the files conflicts with other editor data files which are for changing substitution rules.

I searched the whole internet but it seems that there in nothing I can do currently.

Is it possible to have the future start database with the latest substitution rules (5 out of 10) in major leagues and European competitions?

I think you should integrate the latest substitution rules in the future start database itself because it is a must needed thing while starting a new save for the 2022/23 season.

Please do consider helping us in changing the substitution rules.