Ok, this is QUICK and I don't even have any play by play pictures, BUT, I did a quick video so... here's the low down,
you have an Instant Pot pressure cooker, a bunch of little jars, ultra filtered milk (insert Fairlife) and you have some active yogurt culture, like from a previous batch or you grabbed a little .75 tub of Fage greek yogurt. You're set. Unless you want it sweet, then add between half and a full can of sweetened condensed milk. NOW you're set.
Combine the ingredients, divide them in the jars, add about a cup of water to the inner liner and put a trivet in if you feel like it, then play real life tetris and stack those jars! Put some lid on, either the pressure cooker lid or a plate or whatever you have. NO pressure, just keeps the dust off.
Set timer for 11 hours on yogurt setting and go to bed.
MORNING! put lids on the jars, put them in the fridge, go to work or go have your day
AFTERNOON! eat the yogurt. :)
Here is the link to the video of the process and my charming chit chat, and be nice, I'm just making some yogurt.