Figure 65: Google Service: New Project; Figure 66: Google Service: Create New Credential - Grandstream Networks UCM6510 User Manual

Figure 65: Google Service: New Project

2. Enable Calendar API from API Library.
3. Click "Credentials" on the left drop down menu to create new OAuth2.0 login credentials.

Figure 66: Google Service: Create new credential

4. Use the newly created login credential to fill in "OAuth2.0 Client ID" and "OAuth2.0 Client Secret".
5. Click "Get Authentication Code" to obtain authentication code from Google Service.
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