Personal space debug tool

I’m not really sure where this goes so I will just put it in general. I want to know how I can see those polygons used to determine whether or not a hearthling is cramped. I’ve looked at other posts and I didn’t really see anything other than someone saying they did it but after they tried to undo it the polygons wouldn’t go away. I don’t want to ruin my game like that. I also checked to see if I could do it with the debug tools but no dice. please let me know!