This feature is interesting if a Change Request is a duplicate of another Change Request.
Log in to the HTML5 client.
Select the Change Requests Center workspace, Change Requests Grid.
Click on the Open button available on the right-hand side of the Change Request Name to open the Change Request Card.
In the Change Request Card, click on the Connections button to activate the Connections section.
In the Connections section, click on the Connect to Existing button and select the Change Request option.
In the Global Change Requests list, select a Change Request.
Change Requests are now connected to each other.