Don't know how to use hoverboard

Hey im new to the hoverboard and i cant figure out how to use it please help.

Do you mean how to use the addon? Or do you mean how to get onto the hoverboard?

I assume that you managed to install it properly. Go to your tools and look for hoverboard. Spawn one that you like (it’s in the tools menu, not the items menu). Go onto the hoverboard and press e.