Hmm... try the menu buttons?
You can check the config files in SteamVR and modify what the Oculus A button maps to on Vive.
I haven't got a Vive so I can't figure it out.
Also, this is what I've been saying about a complete LACK OF BUTTONS being a massive frickin problem :P
nevermind got it working fine:)
I updated it, you can switch the jump button to Touchpad down now instead.
Also added Snap Turning.
