Suppress the Welcome email when adding a group member
We are using Groups as a stepping-stone to Teams, and don't want new members added via API to receive the Groups welcome email. There is currently no way to suppress this through the API. There is a flag for it in PowerShell, but our process doesn't use PS. The only suggestion "out there" currently is blocking the emails as they come in through Exchange, which is not a real solution.
There should be a flag to suppress the welcome email that can be set at the time of adding a person to a group via API.