User Life Cycle Info Application Roles for Microsoft Graph

Role	ID	Purpose	Description
User-LifeCycleInfo.Read.All	8556a004-db57-4d7a-8b82-97a13428e96f	Read all users’ lifecycle information	Allows the app to read the lifecycle information like employeeLeaveDateTime of users in your organization, without a signed-in user.
User-LifeCycleInfo.ReadWrite.All	925f1248-0f97-47b9-8ec8-538c54e01325	Read and write all users’ lifecycle information	Allows the app to read and write the lifecycle information like employeeLeaveDateTime of users in your organization, without a signed-in user.