code: def configIAMCredentials(self, srcAWSAccessKeyID, srcAWSSecretAccessKey, srcAWSSessionToken):
          
          self._AWSAccessKeyIDCustomConfig = srcAWSAccessKeyID
          self._AWSSecretAccessKeyCustomConfig = srcAWSSecretAccessKey
          self._AWSSessionTokenCustomConfig = srcAWSSessionToken
docs: Make custom settings for IAM credentials for websocket connection
          srcAWSAccessKeyID - AWS IAM access key
          srcAWSSecretAccessKey - AWS IAM secret key
          srcAWSSessionToken - AWS Session Token