Hi Kris!
It's been over 3.5 years since you claimed this was "high on [your] list," and marked this issue as solved. That's over $1000 of my subscription dollars, and yet Fusion still lacks one of the most basic features of any CAD package. Any chance you can personally address this major failure by posting an explanation on this thread, since it's the first one that comes up when searching "fusion 360 hole callouts?" Since 2015, this feature has been very politely asked for by teachers, professionals, and hobbyists, ad nauseum, on Autodesk's message boards as well as tons of other forums. It's time AD did something other than ignore us--and since you were the official rep who claimed our concerns were being expediently addressed, I feel like you have a responsibility to continue to address them until this issue is really solved.