Before you start
Admins will need to configure the custom relationship permissions. In the configuration settings, you will have the option to give this custom relationship visibility into private Feedback of the employee they have been set to oversee.
Relationship point of view
Once configured, relationship owners can...
View private + manager Feedback
View public Feedback
They will have visibility into Feedback the employee has been given by going into the user's profile. The Profile page can be found under My team.
As a reminder, this gives only visibility. The user will not be able to take action (such as delete) a piece of Feedback.