'Allow Feedback?' feature allows the user to submit feedback for an asset.

Add a new attribute called "Allow Feedback?" of type Dropdown.

Edit list values to add a name 'Yes' and choose "Allow Feedback on Asset" under 'Action when set', save it. Similarly add another name 'No' and choose "Do not Allow Feedback on Asset".

To configure 'Allow Feedback?' globally, which means for all assets, set the following property in ApplicationSettings.properties to true

show-submit-asset-feedback=true  

This will show a link 'submit feedback' on asset details page.

To limit this feature to only selected assets set the above mentioned property to false

show-submit-asset-feedback=false

and edit the selected asset to set the Allow Feedback? attribute to 'Yes'.

Clicking on the submit feedback link will allow the user enter the feedback.