Add Comments
Tag user to assign task/query
Reply
Based on the access type granted to the user at the time of sharing the report, the user Can View or Update the report. Each of the collaborators with whom the report is shared can click Reply to leave a message about the query/task assigned and then click Comment to update the message trail
Resolve/Reopen comment
On completing the task/query, any of the collaborators can Resolve or Reopen the comment