Context Menu Shortcuts

Right-click on a row in the Sprite Visibility panel of the Skinning Editor, to bring up a list of options that allow you to quickly assign the Sprites in that row to a Category.

Option	Function
Convert Group to Category	This option is only available if the selected row is a Group that contains multiple Sprites. Select this option to assign all Sprites in the group to a new Category. Unity gives the new Category the same name as the root Group folder’s name.
Convert Layer to Category	Select this option assign the Sprite to a Category based on the Sprite’s name. Unity also uses the Sprite's name as the Label name.
Clear All Category	Select this to remove all selected Sprites from their currently assigned Category.