Very new to blender, so I don't even know what the name is for what I'm describing, or how to find the name, will attach pictures.
Basically, have been watching some tutorials for sculpting in blender, and notice that when the tutor adjusts their brush size, they can see the alpha(?)/texture projected into in the viewport.
But when I load up a new sculpt, I can't see the texture, it just looks like this.
Might the tutors have just uploaded a different texture prior to the tutorial, or is there some setting that I haven't found to make your alpha/texture visible?