Insta360 Studio - How to open the Applications Window?

Not sure if this is the right place to ask these questions, but I can't find the answer in the Tutorial section nor via Google.

I am waiting for the delivery of the One R and already downloaded Insta360 Studio.

In all the Youtube videos for beginners, I see that they have on the right side of the video an 'Application' window with setting such as stabilization and stitching.

In my version, I have on the right an Export window with an option of Basic Settings, Media Process and File Properties.

HOW DO I OPEN THE APPLICATION WINDOW?

I assume that it is something so simple, that even the Youtube Tutorial Movies don't show it, but I can't find it.

Thanks for helping,

Paul