Originally Posted by
Kacee
So in a sense, there may be "hidden" PZ inventory for multi-segment itineraries. This is why many of us check overwater segments separately.
I wouldn't exactly classify it as "hidden" (in the traditional parlance of hidden availability). Simply, a married-segment availability issue. If the OP had searched for each individual segment, I'm relatively certain the existing PZ inventory would have been appropriately displayed.
-FlyerBeek