Here is a link to the manual. It’s not yet released by DJI but has made it’s way out.. Note that some things might be wrong or not complete and the final version might contain more/less/corrected info.
They are not listed on the official DJI Mavic page but some documentation for the Mavic has started making an appearance on DJI’s site.. You can download them here..
Quick Start Guide: https://dl.djicdn.com/downloads/mavic/Mavic+Pro+Quick+Start+Guide.pdf
Disclaimer and Safety Guidelines: https://dl.djicdn.com/downloads/mavic/Mavic+Pro+Disclaimer+and+Safety+Guidelines(EN).pdf