Go to My Projects page.
Open your project.
Go to a folder where upstream trace has to be created eg Functional Requirements folder.
Click the requirement in which you want to create an upstream trace.
Select open in new tab.
Go to Traceability.
Select Create Traces.
...
8. Select the Folder in which the requirement to create upstream/downstraem trace exists.
9. Several options to create upstream or downstream trace appears.
10. Select a Option to create Trace.
...
11. Close the folder.
12.Your Trace has been created.
...