Floodlight Cam Plus Dusk Dawn Half Brightness Motion Full Brightness

I can seem to figure out how to get my new floodlight to act like my old one. My old one didn't have a camera but it would come on at night half power then when it detected motion it would go full brightness. I figured out how to get the floodlight plus to come on at night with the schedule. But I can't find a way for it to only come on at half brightness and then trigger full brightness with motion I found the brightness slider and that works to keep it at half brightness at night but then motion doesn't increase the brightness when triggered. I also purchased the light bridge but haven't installed it yet. Will that fix my issue? Or do these floodlights not work like regular led motion floodlights?