Well you just got a new Nikon CoolPix P900 camera and would like to know how to shoot a time lapse video. Follow the seps in this video below to get the correct camera set up you need.
It can be really simple to do time-lapse with the Nikon Coolpix P900. If you want to have longer videos than 10 seconds you can just repeat the process and combine several 10 seconds clips into a longer video. The camera itself renders the stills into a video very quickly which makes the whole process very painless to complete.