Hi…that is an interesting video…
The workflows are different as the architecture of PT and Nuendo is different. But you can pretty much do everything that PT does as shown in the above video….close to everything, Including setting up downmixes for multi monitoring/loudness metering as well as exporting the downmix to stereo or 5.1 as well as binaural . (Discussed here: PCM Bounce (like Logicpro) )
We did some quick and concise videos declutterring and demystifying some of the possible workflows including some interesting tricks such as Upmixing stereo to atmos using Nuendo’s native tools. If you have a particular workflow that you have in mind we will try to do it for you as time permits.