Swerve sweetener and carbs

raineyd55

I am trying to enter a recipe that takes 1/2 cup Swerve sweetener ( I use confectioner) and when I enter the serving size it shows a lot of carbs. I figure it is the sugar alcohol. But where do I put this in my macros? It doesn't have a place for sugar alcohols. So it is just saying I had a ton of carbs?