How can Messagestats be configured to only gather against specific Exchange servers? (4327775)

I only want to gather data from specific servers, how do I only gather against specific servers?

1. Expand Exchange Organizations
2. Expand the Servers Node
3. Right click on one of the Servers you wish to gather data from and select Create Task.
4. Fill out the settings you would like in the Task and click Finish.
5. Within the server node Right click on another server you would like to gather against and Select Add to Task
6. On the Select Task Screen click on the new Task name just created and then do the above steps for all servers required.
7. To verify the selected servers in the new gathering, follow the steps below:
   a. Expand Tasks
   b. Expand the New Task created in step 4.
   c. Expand the Source Tab to show all listed servers for this gathering.