code: func (c *Redshift) CreateSnapshotSchedule(input *CreateSnapshotScheduleInput) (*CreateSnapshotScheduleOutput, error) {
  	req, out := c.CreateSnapshotScheduleRequest(input)
  	return out, req.Send()
  }
docs: // CreateSnapshotSchedule API operation for Amazon Redshift.
  //
  // Creates a new snapshot schedule.
  //
  // Returns awserr.Error for service API and SDK errors. Use runtime type assertions
  // with awserr.Error's Code and Message methods to get detailed information about
  // the error.
  //
  // See the AWS API reference guide for Amazon Redshift's
  // API operation CreateSnapshotSchedule for usage and error information.
  //
  // Returned Error Codes:
  //   * ErrCodeSnapshotScheduleAlreadyExistsFault "SnapshotScheduleAlreadyExists"
  //   The specified snapshot schedule already exists.
  //
  //   * ErrCodeInvalidScheduleFault "InvalidSchedule"
  //   The schedule you submitted isn't valid.
  //
  //   * ErrCodeSnapshotScheduleQuotaExceededFault "SnapshotScheduleQuotaExceeded"
  //   You have exceeded the quota of snapshot schedules.
  //
  //   * ErrCodeTagLimitExceededFault "TagLimitExceededFault"
  //   You have exceeded the number of tags allowed.
  //
  //   * ErrCodeScheduleDefinitionTypeUnsupportedFault "ScheduleDefinitionTypeUnsupported"
  //   The definition you submitted is not supported.
  //
  // See also, https://docs.aws.amazon.com/goto/WebAPI/redshift-2012-12-01/CreateSnapshotSchedule