Channel Application Roles for Microsoft Graph

Role	ID	Purpose	Description
Channel.Create	f3a65bd4-b703-46df-8f7e-0174fea562aa	Create channels	Create channels in any team, without a signed-in user.
Channel.Delete.All	6a118a39-1227-45d4-af0c-ea7b40d210bc	Delete channels	Delete channels in any team, without a signed-in user.
Channel.ReadBasic.All	59a6b24b-4225-4393-8165-ebaec5f55d7a	Read the names and descriptions of all channels	Read all channel names and channel descriptions, without a signed-in user.