Hi, I need to record video while flying on waypoints or KML. Flight at a constant speed. During flight on waypoint, the drone stops at a point and flies away (I set no action on every waypoint). How to set flight  with video recording through points or KML without stopping?

i think you can't do that with dji app

What aircraft? This is the P4 RTK forum but want to confirm that's what you're flying.
There are 3rd party apps that are good for doing what you want with other DJI drones, such as  Litchi. But I don't know of one that works with P4 RTK.

I have  P4 RTK.