Disable trackpad feedback? Don't want any tactile/haptic feedback when clicking Can I completely disable the haptic feedback from my 2015 MacBook Pro with Retina's trackpad?

I want to click without any kind of vibration/feedback.

Ideally it should feel like (as I imagine it would were this disabled) pressing onto a solid bit of metal. I.e. the case surrounding the trackpad.
I have a 12" Macbook (2015) and a Macbook Pro (2017), both running MacOS 10.13.6. The 12" gives me the option for "Silent Clicking" in Trackpad Preferences. The MBP, however, does not give me this option (and I wish it did). So, while it does seem to be capable of being switched off, there does seem to be some hardware-specific aspect to it. Silent mode is nice... wish they all did it.