Please Someone Tell Me I Am Missing Something Simple...

In the Anycubic Slicer next, I can use the measurement tool to figure out the distances between two faces on an item I am printing. I can use it to figure out the circumference of a hole in a print. Is there a way to click on the outside diameter of a face in the print, and then use the slicer to adjust that shape to a specific size automatically? Yes I can do the math and figure out the percentage I need to adjust the entire print, but is there a way to do it in a few clicks?