Hello Eduardo
My tips would be... forget about SGEN !
It is not a mandatory operation, program will be automatically generated the 1st time they are launched.
Let the users/consultants do the job when they start working on the system, so only what is used/needed will begenerated.
SGEN is mass generating everything and most of implementations only use a small part of the existing programs.
Doing so you will avoid wasting space in load tables with generated objects that will never be used.
Best regards