Navigate to Feedback Management in Obzervr Manager. Find the Unresolved Feedback that you want to resolve. 

To resolve feedback individually, you can click the button in the Status column. 

Choose a Status from the list. Note that only Action Completed or No Action Required will resolve the feedback. 

radio_button_unchecked No Action Required

Alternatively, click the tick icon to automatically resolve. This will mark the Status as "Action Completed". 

How to resolve feedback individually