2011+ 5.7 hemi mystery sensor boss?

Morning guys,

Is anyone familiar with this presumed sensor hole? I have every listed sensor installed on this engine...and this boss remains. It appears that it's just a dead hole, but odd that it has what looks like a threaded hole to hold in a sensor similar to the cam or crank position sensor.

this is located on the DRIVER side of the block, toward the rear. you are looking that the rear of the block to the right of the pic, where the trans bolts.

also do the VVt engines not run an oil TEMP sensor? i only see it listed for the 09 and older cars. the port is already plugged so no huge deal, just found it odd it isn't listed on the newer vehicles.