When the mouse cursor is hovered over any icon you get a non-informative tooltip. For instance if you hover over any of the five ‘Align Items’ icons - all five say the same thing ‘align-items’ - this is not helpful. The same is true of all of the icons in the Inspector - they all just say the name of the group they are in (i.e. ‘justify -content’, ‘flex-direction’, ‘display’, etc…)
This has been a known issue for awhile.
It is known but is there any plans for fixing this issue?
It is terrible having to figure out what buttons do by randomly clicking them and guessing what changes in the UI.
Idk :(, but this should help.
https://docs.unity3d.com/Manual/UIE-USS-SupportedProperties.html