Board Thread:Naruto Discussions/@comment-32104334-20171109032930/@comment-734582-20171111093546

Ace Chouno wrote: Well with Most Dojutsus is he kinda right. The Byakugan should be able to detect it without much effort My point is that it takes skill. Kakashi didn't seem to notice Itachi's Tsukuyome, Sasuke didn't notice Itachi's Amaterasu. It was only people with extremely high skill levels, like Nagato and Kaguya, who detected the chakra buildup.

So evidently, it's not a basic power at all, but rather an ability that comes with skill.