DS-User F1 Help for GUI (Context-Sensitive) : Set Properties - API Access
 
Set Properties - API Access
This dialog box shows the logon mode and credentials that are used by DS-Client during backup activities for the Cloud (Google G Suite) backup set (Windows). The logon mode was set when the backup set was created, and it cannot be changed.
When the backup set is set to the Service account logon mode, you can click [>>] to provide a different set of credentials as necessary.
When the backup set is set to the Client ID for native application logon mode, credentials cannot be changed.