Obviously a Litchi Waypoint Mission and here is how to get it "in" the GO 4 app..
1. Make a flightpath in Litchi app or Mission hub.
2. Launch Litchi app and load the mission.
3. Start mission but hit "Pause"-button on your RC within a couple of seconds.
4. Close Litchi app while drone is hoovering above you.
5. Start DJI GO 4 app and let RC/app connect to drone.
6. It will start to download mission from drone to GO 4 app automatically.
7. When download finishes, hit the "Pause"-button on the RC again to proceed mission.
8. Mission can be aborted via "Sport"-button on RC.
Have fun!