In GroupWise 2014R2 and older there was a feature in the address book application which my clients used. In the left window there was a list of address books but of groups within address books too. It was so easy to check membership and change it.
The new address book for GroupWise 18 offers new and great features but some of my clients want to have back this special behaviour.
Support tells me it works as designed so I create an idea for this.