Motor theme please help

Hi all, apologize if it’s not the right forum section butI have big problem for mywebiste on wordpress with motor theme istallated as a rent a car company.

How can I change the working hours in the booking engine?
like our shop it’s open just from 9to20 but the engine allowd customer to rent cars 24h

please help
sorry for my english

Please contact the author fo the theme to get support: