Missing trim plug? - Sedan - Rear Seat Floor Box

[CB900F2]

Hey guys. I had some work done at the dealer and for them to get access to a wire harness (ABS harness), they had to remove my rear seat and some trim around the rear seat area, but it does not look like they would have needed to remove any of the rear seat floor box trim, but I noticed what looks like I am missing one of the trim plugs that holds the floor box plastic trim in place.

Does anyone mind checking your sedan if you have a missing trim plug? It is the centre one just under the seat on the front if you were to lift up the seat a bit.

Thanks guys.