I have a Star Alliance Partner booking... and this is what I get due to a serious schedule change (morning flight instead of afternoon).
Unfortunately, I cannot see View All Options for alternative flights. If there are none, I'm willing to accept the schedule change but I'm afraid to press the "Decline" button as there are no award seats left on that day so I don't want to lose the possible last seat. Does anyone know if I can press decline and if the alternatives do not suit me, I can still accept the change?