To edit an activity, you must be an owner of the activity.
Editing the title, description, due date, or tags associated with
an activity does not affect the content of the entries posted to the
activity.
Procedure
Edit activity information.- From the My Activities view, find the activity that you want
to edit in the list of activities, click More to
expand the activity description, and then click Edit.
- From within the activity that you want to edit, click Activity
Actions in the title bar, and then select Edit
Activity.