Adding license tester


Can anyone help me and tell how to add license tester? I am developing an Android app that I would like to deliver to Samsung Galaxy Store. The app is using Samsung IAP and apparently I have to add license testers. I see Testers item / frame in my developer’s profile, but it is empty and I cannot add there anything.

OK. I did it. There is a button Edit at the bottom. When I tried it previosuly it forwarded me to standard details of my Samsung account. That’s why I thought it is not the way. Today it worked. Edit allow me to edit Samsung developer’s account details and thus adding a License Tester.

Case is solved.