Dropdown button creation

Hello all,

I’m having trouble creating a dropdown menu from a mushroom chip. Anyone have best practice on doing this. I have looked at some of the documentation but does not seem to be working for me. Basically I have two different tabs in my dashboard, each representing a floor plan, first floor, second floor, I want to be able to create a mushroom chip that will provide a dropdown menu for users to navigate to that tab.

Thanks again for the help.