Can I add 2 accessories to one?

I want to add some spot lights on my v3’s around my property so I can have the lights on at night and let it be known that theirs cameras recording

I have the floodlight and I was wondering if I could add the spotlight to the v3 that came mounted to the floodlight . It already recognizes the floodlight but I’m not sure it can recognize the 2 …?

Sorry, one accessory at a time.