You can only give other Facebook users access to your ad account. Go to your Ads Manager (www.facebook.com/ads/manage) and click on Settings in the sidebar.
Scroll down to Permissions and select “Add user”. If you are not friend with the person you try to add, type in the email address associated with that persons Facebook profile. Please note that the person need to have the have the access level “general user” to be able to see the ad account in Qwaya.