Fusion 360 question

Hey all, Righ tnow Im learning Fusion 360 and want to make sure that Im doing this right before I mess it up. Based on this screenshot of what Im trying to do, is this going to mess up in the print or should I be fine? I want the objects to connect all together but also change the colors. I feel like I’m second guessing myself on this.

I think I don’t understand what Fusion has to do with your slicer.

It was first made on Fusion and then transferred to the slicer. The thing I’m pointing to in the picture is a body. I’m wondering if that body will be lost from the main body or if I need to do something to ensure it doesn’t get freed from the main body.

By lost you mean, not printed? As the first layer goes, it will print at least that layer separately. It’s hard to judge anything based on a single layer slice.