Custom properties: view thickness

Hello everyone,

Few days ago I got into custom properties, I created my own template for sheetmetal parts and i wanted to ask if I can somehow view the thickness in the custom properties window, see attached picture. I know how to link thickness to a part, but i would like to see it in that custom properties window if its posible. And also is it possible to show units like kilograms in that window?

Thanks for any kind of advice.

Best regards

SolidworksSheet Metal