Ansys Employee

Meshing just takes the model and adds a mesh based on some pre-set criterion and anything you alter. For CFD you're looking at skew and aspect ratio, ortho quality in poly cells but you don't have those in Ansys Meshing. I'd be making IT update to 2023R2. 

Labels are useful for when you get to Fluent as they also define which surfaces are picked when you set boundary conditions. 

I think you may want to click on Help in the software and do a few tutorials. Learning (upper left on here) will also take you to a few courses that'll help.