Hose behind air filter location ?

While checking my air filter I noticed a disconnected hose on the rear of the filter housing. Reached behind the filter housing did not feel anyplace where to attach it to.

Does it attach somewhere on rear of filter housing ?

 

Been searching Google and this forum for an answer as well, so far to no avail. It connects to the outside of the Air Cleaner Assembly right behind the secondary filter that is pictured, and is seemingly easy to break off as there's no clamp and the host just connects to a plastic nipple that's part of the cleaner assembly. Mine broke while moving the cleaner assembly out of the way to clean my throttle body.

EDIT: See here https://www.tacomaworld.com/threads/small-vacuum-hose-on-back-airbox-4-0.659325/