How to upload polygon in mission planner 1.3.70

I want to perform Geofence (polygon only) to arducopter and I have made polygon boundary also and I stuck at the point how to upload polygon.
Please help me anyone

Chose fence from the right top corner.
image
Then follow instructions. Then click write.

I want to do only polygon fence as mentioned above picture

First select FENCE
define polygon
Select Inclusion zone from the polygon menu
then press write.
image

Is this mission planner version is beta?
I’m using MP 1.3.70 I DON’T HAVE THIS OPTION IN PLANNER

Sorry I just see that you use 3.6.
Then draw polygon. Then right click and use geo-fence menu.
Make sure you add a return point as well.