Default [Q] Roaming Option

Just got the S5 last week and flashed Mystery Build rom Darkbandit14 posted. Although it has almost everything I want it doesn't have the option to force roaming. Is there a zip or a way to add that to the options in the settings yet? I don't really want to pay for a app to force roaming for me if possible.

Second question it has the hotspot mod on the rom, but will you have to keep unlocking the hotspot app with every prl update?