ValkyrieOfHerja

All it says under the controls is to hold one or the other, if it's something else it'll say hold + the other key. For example- Hold LB and long press B to activate RCS

I have tried. In both and also on the Runway or launch pad, and that's the name it gives us is modifier Menu, for like infinite fuel and the such, just something to mess around, but I'm sure you know that.

Okay, so I've started a Sandbox to just mess around, and I to get the modifier Menu to load up, I have to hold LB or RB, but no matter how long I hold them, nothing comes up. Is it just not working or what am I doing wrong? Otherwise I got the rest of the controls, just want to mess around in a Sandbox once in awhile, and I looked around, I couldn't find something addressing this so I assume I'm doing something wrong.