At least for some time and some accounts, the link only showed up if the owner of the meeting had enabled it in some three-layers-deep menu. I assume that for

At least for some time and some accounts, the link only showed up if the owner of the meeting had enabled it in some three-layers-deep menu. I assume that for enterprise customers it's enabled by default though because they realize that making paying customers fail to have their meetings is not a winning strategy.