Transmission Breather Location

Hey guys, I have a 2015 Tacoma 4wd. I'm curious where the transmission vent is located. I've heard one person say the vent is right on top of the transmission before it reaches the engine bay. And one person said the 2 breather plugs on the drivers side of the engine. One is for the transfer case/transmission and they are tied together. And the other is the front diff. Which is true?

 

https://www.tacomaworld.com/threads...-the-front-diff-to-leak.761349/#post-27147395

 

Thanks so much. I was curious where it was at. If I need to know anything about these trucks, I know who to ask