Figure 130: Google Service→New Project; Figure 131: Google Service→Create New Credential - Grandstream Networks UCM6100 Series User Manual

Figure 130: 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 131: 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.
P a g e | 226
UCM6100 Series User Manual
Version 1.0.18.13