As the developer suggests, you can add more users by using separate email IDs through commas. You need to add users through an email address. On the next page, click on Add Users for adding test users.ġ4. Click Save and Continue to proceed further.ġ3. The same thing goes for the optional info. Click Save and Continue to proceed further.ġ2. There is no need to change anything on the Scopes page. Stay on this page, scroll down to enter your email address in the developer’s contact information box, and click on Save and Continue.ġ1.