Want to change Userdata...?

[meecha3]

Hi,
A little help please.  I have a number of custom foods that I would love for my Sims to have the option to choose when eating at Downtown restaurants, but you only get to pick the menu for community lots you own.  Is there a way to put these files in the program files under userdata so that they are automatically an option for downtown lots along with the regular Maxis foods?  If so, where would they go?

Also, as an unrelated question, is there a list of boolProp cheat codes that I could get somewhere?  I see mention of various ones in post sometimes have no idea what most of them are.

Thank for any help!
Meecha