Token = "ya29.a0AcM612wnBx7VbJAgYkpcebX-dM-G_-TZtCiwVmt4adr2IykVRe3FPVyOQxRy1ktwloO2Jy3CswXjOAu0GkipxL7M2CO4jbCkqzmci2d7-...";

    Result = OPI_GoogleCalendar.ClearMainCalendar(Token);