Attribute action is a new type of action which allows stakeholders to add or set attributes of Buildings directly by selection. Attribute actions do not have construction time, construction costs or a new model associated with them, which makes them a simpler alternative to the Upgrade Type action on Buildings.
More information:
https://previewsupport.tygron.com/wiki/How_to_add_an_Attribute_Action_to_your_project
[embedyt] https://www.youtube.com/watch?v=8LnBoQDrW5o[/embedyt]