Changing home grown rules

[steakfaced]

Does anyone know if there's a way to change the home grown rules for the CL?

For example, I love buying the 18 year old and younger players and I know it takes 3 years for them to become home grown at club BUT is there a way to achieve this with loans? I know one of the nations (I think Italy) has the registration for Serie A. I want to have full home grown club players but I want to be able to loan them as well during that three years, so I don't stop their growth. Any help would be appreciated.