How show scale/ruler in the viewer ohif?

Radiologists often use the lateral scale as a reference when analyzing a study. Does OHIF have the option to display this scale/ruler? Rgsd

I tried developing it using AI with OHIF.
The Length Tool seems to accurately measure actual lengths, but since I’ve never contributed to GitHub before, I’ll learn how to do it and try submitting a PR.

The top image shows the toolbar deactivated, while the bottom image shows it activated.