using TR_ZONE_GROUP for micro zones

We are currently in the middle of a hall renovation and next season we will be performing in a temporary venue. The space has several micro zones and we don't want all those micro zones to display on our TNEW site, it looks messy.

We looked at the TR_ZONE_GROUP, set up some zones in the table and tried them on our TNEW site but they don't seem to be working. We still see all the micro zones. Is anyone using these? If so, other than the table and assigning the zones created in the table to our facility map, is there anything else we need to do?

Thanks,

Melissa