Oh, it's trivial, you just hit a button, it goes up to 300, takes a spherical pano, and lands. Then when you get a chance you can hit a couple of buttons to download the data to your phone and then to their servers.
That being said I did it once, realized that there are some drawbacks (it's basically a closed system) and there's a spherical pano function in the DJI software. You can be sitting at any altitude, do that, the DJI software will stitch it when you get home, and you can do what you want with it. Little more work since you need to figure out a workflow but there are YouTube tutorials that walk you through it.