Get-MgTeamChannelAllMemberCount
GET /teams/{team-id}/channels/{channel-id}/allMembers/$count (v1.0)
Module: Microsoft.Graph.Teams
Permissions
Delegated (work or school)
- ChannelMember.Read.All (least privilege)
- ChannelMember.ReadWrite.All
Delegated (personal)
No permission metadata available for this account type.
Application
- ChannelMember.Read.Group (least privilege)
- ChannelMember.ReadWrite.Group
- ChannelMember.ReadWrite.All
- ChannelMember.Read.All
Source: Microsoft Graph PowerShell SDK metadata
Confirm property-specific permissions, Entra roles, licensing and ownership requirements in the official documentation. SDK metadata outside the verified sample is not independently certified.