*Maximum Children = 1
Go to SETTINGS->PROERTIESBOOKING ENGINE-> UPSELL ITEMS and create one upsell item for each option with following settings:
*for children under 2:
*Maximum Children = Dont ask
Go to SETTINGS->PROERTIESBOOKING ENGINE-> UPSELL ITEMS and create one upsell item for each option with following settings:
*for children under 2: