Rear defrost wiring Q

So...
I picked up the dash switch for a rear defroster and found the connector to plug it in. Now when I turn on the headlights, I've got a rear defrost switch that lights up.
I haven't pulled the hatch interior panel to look yet... but should I be expecting somewhere to plug in a rear defrost glass if & when I get one, or am I going to be doing some more wiring? Its a 98 sport...

OK, nevermind. Answered my own question in three minutes with a screwdriver.
The wiring is all there.

should be heavy gauge barrel connectors at each side of the hatch window

Yup. Tucked behind some other wiring so last time I was in there I didn't notice... but for sure, it's all set to plug in the defroster and maybe a fuse / relay missing somewhere in the PDC and I'm good to go.