Gamemode not showing up

So i recently did unbindall and now i cant access my keys to go into my inventory or bank on a gmodz server. A staff member told me that the binds should be under gamemodes under keyboards in options but it is not there.

I had my friend take a screenshot of what it should look like but mine is not there.

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There’s no gamemode specific bindings. It’s based on already present binds – ask him what the keys are by default to do whatever you’re doing.

Im confused cause the way you bind is if you have that up otherwise i would need to know the console commands.