How to find Accessory power on 2019 Ford F150

As a safety measurement use this wire only to trigger a relay (86 or 85) to allow ACC output for dash cams, Headrest DVD, LED light and other electronics
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[@dcunningham5544]

found hot wire but need ground also.....looking to find at compartment fuse box

[@CompTechMike]

Not helpful. There is no wire to rear view mirror on any of our Ford trucks. Where else can you find this inside the cab?