Values.DescribeInstanceRequestSourceReturns the details of an instance of IAM Identity Center. The status can be one of the following: CREATE_IN_PROGRESS - The instance is in the process of being created. When the instance is ready for use, DescribeInstance returns the status of ACTIVE. While the instance is in the CREATE_IN_PROGRESS state, you can call only DescribeInstance and DeleteInstance operations. DELETE_IN_PROGRESS - The instance is being deleted. Returns AccessDeniedException after the delete operation completes. ACTIVE - The instance is active.
type nonrec t = {instanceArn : InstanceArn.t;The ARN of the instance of IAM Identity Center under which the operation will run.
*)}