I just want to mention that this package organization is quite unusual in julia; you’re not just being dense, and it’s not just because you’re a beginner. It’s confusing.
I would recommend that if you’re busy doing 2D plots, or you need vector output (SVG or PDF), you should just be doing using CairoMakie. If you want 3D or interactive plots, using GLMakie. That’s it, everything else should work the same way (with the exception of some things like remote execution, which probably aren’t immediately relevant to you)