You receive points when posting. Once you accumulate enough points, you can go to the Points section of your account and exchange your points for credit in the DJI Store.
Hi EJ, welcome to the community, there are many methods to get the point and it can be transferred to DJI Credit which can be used to purchase DJI product, please check more details here: https://forum.dji.com/forum.php? ... mp;page=1#pid623200 Thank you.