Populate the Membership of a Teams Shared Channel for All Users

This article explains how to populate the membership of a Teams shared channel using PowerShell. The idea is to create a shared channel that’s used for organization-wide communications, like a HR questions and answers channel. Alternatives like using a dynamic Azure AD group with a filter to find Teams users are also considered.

Archived Teams Pose Visibility Challenge for Shared and Private Channels

When a team owner or administrator archives a team, any shared or private channels in the team along with their SharePoint Online sites are archived and become read-only. This is fine if the team owner realizes the effect on these channels and their users, but problems might happen when team owners aren’t members of the channels and therefore don’t know of their existence. Unless of course they take the time to check using the Teams Admin Center or PowerShell, which is exactly what happens when archival occurs – or is it?

Track User Access to Teams Shared Channels with Azure AD Sign-In Logs

Teams shared channels are now in public preview, meaning that many organizations are trying them out to see how effective a means of collaboration these channels are. One of the administrative challenges of implementing shared channels for cross-tenant collaboration is knowing who uses the channels. An answer can be found in the Azure AD sign-in logs, but only after you go looking.

Teams Shared Channels Bring Their Own Challenges

Teams Shared Channels will be available in public preview in March. Exciting as it is to get new functionality, shared channels come with their own challenges. For example, how do organizations deal with the fact that compliance processing occurs on the tenant which owns a shared channel? Backup is another challenge. Teams has always been complex to backup, but how will backup vendors handle the new channels?

Microsoft Launches Azure AD Cross-Tenant Access Policies

On February 7, Microsoft announced the preview of Azure AD cross-tenant access, a new capability to allow users obtain credentials in their home tenant and use these credentials to access resources in other Microsoft 365 organizations. Microsoft Teams Connect (aka shared channels) is likely the first app to use cross-tenant access, with public preview of that feature expected in March 2022.

SharePoint Online PowerShell Exposes New Properties to Identify Teams-Connected Sites

The latest version of the SharePoint Online PowerShell module reveals some new site properties to inform administrators if sites are connected to teams or even team channels (both private and shared). There’s also some changes coming to the SharePoint Online admin center, all of which are very useful in terms of tracking the sites used by Teams.