Changing from 2D to 3D

I have a fixture I have been using that was done in 2D. It has worked fine but now I am making the fixture larger to accomodate more pieces per run. In doing this I wanted to make a couple updates to make it more efficient.

The original fixture that was done in 2D is a custom shape that gets pocketed out of the aluminum fixture. It slides in horizontally to a stop point and gets clamped down. I am wanting to add a ramp into the aluminum fixture on the loading side so that the part can easily slide in and out without having to slide it back and lift it straight up once it clears the clamp.

I havent really messed with 3D side of Bobcad yet but I am assuming to add this ramp I must do it in 3D. My immediate question is how do I transform a drawing into 3D in V24?


Thanks