To Execute a Test Case from the Test Case screen
Open the given Test Case
Click Execute button in the top, next to the breadcrumb
A pop-up window with a choice to Execute the Test Case from a Linked Jira Issue or a Test Folder will appear.
3. Select the Issue or Folder under Select Linked.
4. Simply click the search field to view the list of linked Folders Or Issues.
5. Select the Issue or Folder from the listed options and choose the required Test Run properties.
6. Click Execute. You will see options for Quick Test along with Execute option.
You can select Quick Test options to update the Test Case result.
Selecting Execute option will open up a new Test Run in a new tab.