@classmethod<EOL><INDENT>def generate_aws_managed_policy_arn(cls, policy_name):<DEDENT>
return '<STR_LIT>'.format(ArnGenerator.get_partition_name(),<EOL>policy_name)<EOL>
Method to create an ARN of AWS Owned Managed Policy. This uses the right partition name to construct
the ARN

:param policy_name: Name of the policy
:return: ARN Of the managed policy