DataSourceArn error for Athena Quick sight in cfn template

AWSTemplateFormatVersion: '2010-09-09' Description: 'Creating QuickSight data source'

Resources: QuickSightDataSource: Type: AWS::QuickSight::DataSource Properties: AwsAccountId: !Ref AWS::AccountId Name: Testing Data Source Type: ATHENA DataSourceId: testing-data-source DataSourceParameters: AthenaParameters: Workgroup: primary Permissions: - Actions: - quicksight:DescribeDataSource - quicksight:DescribeDataSourcePermissions - quicksight:PassDataSource Principal: !Sub - 'arn:aws:quicksight:us-east-1:${Account}:user/default/my-user-name' - Account: !Ref AWS::AccountId

QSDataSet: DependsOn: QuickSightDataSource Type: AWS::QuickSight::DataSet Properties: AwsAccountId: !Ref 'AWS::AccountId' DataSetId: 'QSDataSet-test' ImportMode: SPICE Name: Dataset-test Permissions: - Actions: - 'quicksight:CreateDataSet' - 'quicksight:DeleteDataSet' - 'quicksight:DescribeDataSet' - 'quicksight:DescribeDataSetPermissions' - 'quicksight:PassDataSet' - 'quicksight:UpdateDataSet' - 'quicksight:UpdateDataSetPermissions' Principal: !Sub - 'arn:aws:quicksight:us-east-1:${AWS::AccountId}:user/default/my-user-name' - Account: !Ref 'AWS::AccountId' PhysicalTableMap: downtime_data_json: DataSourceArn: !GetAtt QuickSightDataSource.Arn InputColumns: - Name: downtime Type: INTEGER Schema: XXX???

I have data source & data tables in Athena and want to refer that in above template. I am not finding DatasourceArn, the above template throwing error as Model validation failed (#: extraneous key [DataSourceArn] is not permitted)". can anyone please help me out to hash out this.