If so, where is this documented?
Description
Description
Event Timeline
Comment Actions
arc tasks --help documents what you can do with arc tasks. Conduit methods and their documentation are in the Conduit application. For example: https://secure.phabricator.com/conduit/method/maniphest.update/
Comment Actions
If you have lots of general questions about Phabricator, such as these, they're better suited to asking in IRC, as we have the larger community there.
https://secure.phabricator.com/book/phabricator/article/feedback/#irc