If you completed the Advanced Positive Feedback Integration and needed to remove FeedbackExpress permissions from your profile you can easily do it by follow these steps:
The first step would be to log into your Seller Central Account.
Once you are logged into your account, navigate to your Settings on the top right of the account and then select the User Permissions screen.
The next and final step is to find the scroll down to your Current Users section and click on the Delete button:
Once done this, it will automatically remove the FeedbackExpress' permissions to view your positive feedback. If you have multiple entries feel free to delete these as well.
If you have any further queries feel free to contact our Support Team, they're more than happy to help.