...
This Id is used for storing the messages that belong to an Activity Stream as related together in the database. Specify an Xpath xpath that leads to a node with GUID value.
Channel Id XPath
Unique identifier of a channel to bind its messages to the Activity Stream. Write the unique identifier of a pre-existing channel to this field to fetch its messages and be able to push new messages into channel feed. .
The word channel here indicates not specifically the channels in case management but on a wider perspective, any environment that accomodates an activity stream, such as an instance.
All activity stream messages posted under the roof of this given channel get listed on the activity stream.
If it is desired to create a unique activity stream belonging to the workflow, just specify an xpath with a random GUID value. You can also give the same xpath as the object Id xpath.
Rules
Section Name
Section name to control visibility of control.
...
Other PropertiesInclude Page Other Properties Other Properties
specifically