From the OPERA Cloud Exchange menu, select Interface Resync, and then select Inventory, from the drop down list.
The Type and Property values are taken by default. Search and select an Interface that is to be resynced.
In the Inventories to Resynchronize panel, select the Room Type and Room Class. A multi-select list of configured room types and room classes opens when you select this option.
Select a Period, From Start Date and To Start Date.
You can select between an Overbooking or Out Of Order resync by checking one of the radio buttons. When you select Out Of Order, the Room Class option is removed from the screen.