You need to have a test account and test device. The main Google Developer Console owner/admin isn’t allowed to test iAP’s you need a 2nd device where the main/default user is one of your test accounts (hope i make sece)
You need to have a test account and test device. The main Google Developer Console owner/admin isn’t allowed to test iAP’s you need a 2nd device where the main/default user is one of your test accounts (hope i make sece)