Basic Assembly and Setup

Hi,

I recently got my Petoi Nybble kit and after watching some YouTube videos and looking at the directions, have found that I think I have a different version (either newer of older) of the kit. I am also missing an ultrasonic sensor, or I just can't find it. I am also missing the LED, if that part is included. Is there any chance they were accidentally left out? And is there any way I got a different kit than everyone else?

If you could tell me where the pieces are supposed to be, that would be helpful.

Thanks.