It's unlikely that they won't use it for more eventually if this works. They're probably playing it safe by mentioning only video conferencing. As an example,

It's unlikely that they won't use it for more eventually if this works. They're probably playing it safe by mentioning only video conferencing. As an example, if meetings are made in teams and people comment during the meetings, their input will be in teams. Further communication around the meetings is likely to stay in teams. They're making it inconvenient to use slack or other means.