Spin down times for in-game calibration

I would like to request that the spin down time be visible at the conclusion of an in-game calibration.  Numerous posts suggest that the time should be in the 12 to 15 second range, but with an in-game calibration, there is no way of knowing what the time is.

They added in in game calibration?  How do you even get to it? Please don’t tell me it’s a keyboard shortcut.