Debugging tips
Visual debugger - how to find a particular constraint, or view, using its address
This SO article has hit the nail on the head.
Look at the debugger to get the address, e.g.:
"<NSLayoutConstraint:0x6000016e1220 UIView:0x7f7b32b9b040.height == 20 ...
coderlyn.hashnode.dev1 min read