How to change Index in WaveLab when exporting a DDP?

I have to make a DDP for my mastering assignment, adding all metadata and stuff. I managed to get almost everything right, but when I check the DDP in Steinberg’s DDP Player, the Track number shows correctly but this thing called the Index all show “Start 1”, and it feels wrong, but I don’t seem to find any option in WaveLab’s Metadata or CD Text sections to change Index number. Is it normal for it to show like that?