I just did it and worked for me.
Ok, so I was in play mode, ctrl+shift+c at the same time to bring up the cheat box.
I typed testingcheatsenabled true,
and pressed enter.
Then ctrl+shift+c to bring the box up again,
typed buydebug,
then went into buy mode and went into the category folder thingy with the question mark on it "?",
and all buydebug stuff is in there.