Which implies they were using some third tool, Zoom say, right? (I mean, assuming the cost-saving isn't switching to free-tier Slack!) Seems weird to me to intr

Which implies they were using some third tool, Zoom say, right? (I mean, assuming the cost-saving isn't switching to free-tier Slack!) Seems weird to me to introduce Teams as the mandatory change rather than switch it to be done in Slack, which they already have.