The following steps guide you to Update Constraint Status from the Do List:
Click on the Constraint drop down button (downwards arrow on the right) (or) Click anywhere on the Constraint bar.
This will open up the Conditions of the constraint
Hover over each condition to show the Edit (Pencil) button on the extreme right. Click on the Edit to make necessary changes
Change the status, due date or assignee of each condition
Click Tick to save
