On the subject of permissions in the videos, we identified a difficulty in authorising large groups of people. Indeed, the authorizations of a video work by group, channel and people. We have several cases of videos where the owners of the video cannot make the video visible to everyone in the company because it is not intended for everyone. They also can't allow other groups because their community doesn't have access to Yammer. The only way to share their video to the right community is to add people 1 by 1. Sometimes there are 500 of them and you have to do this for each of their videos, which is impossible in the long run. That's why it is essential for us to be able to add collaborators via an Excel file , csv file or an email address.