When no longer needed, you can delete a call altogether. Please note, this change is effective immediately and cannot be undone.
1. Go to Calls, and click the call tile you want to delete
2. Click the Settings tab, from the top bar
3. Scroll down to the bottom of the page to the Delete this call section, and click Delete Call
4. From the pop-up confirmation window, click Yes, Delete
Once done, you will be routed to the main Calls menu.