That looks to be an older style, there may be more of it elsewhere. Count and follow the hoses...
Here's a pic of mine in situ, this style was used for many years and perhaps could be mounted in yours.
I am not an expert on the vapor recovery systems, but i have noticed that most GasSmell threads don't have one.
My '74 FJ55 is about as de-smogged as i can make it, but i kept the vapor recovery unit and charcoal canistor, though it just vents to atmosphere now. Never had a gas smell problem...