2020 Manual shifter hose

I have been running the core short throw shifter and have loved it. However I’m planning on selling my truck for a tundra because I can make a pretty penny off it with the truck market in Alaska right now. The core is great but definitely is loud and that might throw potential buyers off. I can’t figure out where those breather hose (think that’s what it is) goes back into the stock shifter. First pic is where it should go back into stock but obviously I’m missing something. Second pic is where it went on the core shifter. Any help would be much appreciated!

 

Take the 90 degree barb fitting out of the hose, then put the hose on the tube sticking out of the stock shifter. The 90 degree fitting stays with the Core shifter.

 

Ahh yes I remember that now. Thanks a lot mate.

 

Where’s the other end of that hose, and what does it do?