changing UE4 Prefrences

When i first started UE4 one thing stopped me : viewport bindings . With 3ds max background i felt so unfamiliar . I want alt+mmb orbits , free right clicks (Re bind current functions to something like ctrl+RMB) , MMB panning / rotating instead of right click . well simply 3ds max mouse+keyBoard navigation config .

—>Already Checked "Editor preferences " (Couldn’t find mouse settings )
(Github 4.8)

—>Second ever day .