When you use Micro Focus Vibe with GroupWise, some configuration steps are required to integrate the applications, as described in Configuring GroupWise for Use with Micro Focus Vibe in the GroupWise 18 Interoperability Guide:
Configuring GroupWise for Use with Micro Focus Vibe
Enabling GroupWise/Vibe Integration for GroupWise Client Users
Accessing Your Vibe Site from the GroupWise Client