In your UserPowered account, you're able to add Trusted Managers. (Requires Silver subscription) They are people that can access your widget settings and manage feedbacks for you.
NOTE: To add a Trusted Manager you need to add a website to account. Read Getting started for instructions.
Login to your UserPowered account
Click Trusted Managers on the left-side
Click "Add manager" on the page
You will be able to invite your Trusted Manager using their e-mail address. They will be able to accept an invitation from there. You can remove the manager by clicking "Remove manager"
For now, Trusted Managers are practically able to access 70% of your widget settings. Administrative roles (agent, moderator, admin) will be soon added.
You can view the list of current actions they can perform down below
Add Feedback categories to the account
Editing and removing feedbacks
Changing feedback ratings (more info coming soon)