private async Task InitAsync() { Client = new GraphApiClient( Config.ApplicationId, Config.ApplicationSecret, Config.Tenant ); await Client.EnsureInitAsync(); var b2cApp = await Client.GetB2cExtensionsApplicationAsync(); var extProperties = await Client.GetApplicationExtensionsAsync(b2cApp.ObjectId); ExtensionPropertyName = extProperties.FirstOrDefault()?.GetSimpleName(); TestUser = CreateTestUser(); TestUser = await Client.UserCreateAsync(TestUser); var group = CreateTestGroup(); group = await Client.GroupCreateAsync(group); TestGroupObjectId = group.ObjectId; await Client.GroupAddMemberAsync(group.ObjectId, TestUserObjectId); }