Use a YAML editor to open the node.conf.yaml configuration
file for the integration node, which is created automatically when
you create the integration node. If you do not have
access to a YAML editor, you can edit the file by using a plain text
editor; however, if you modify the contents of the file, you must
ensure that you do not include any tab characters, which are not valid
in YAML.
For more information about working with YAML, see
http://www.yaml.org/start.html.