Hello,
Our Room Block shows the room types that you have created on your system.
So if you have made rooms or hall they will be shown in this blog only.
The configuration of this can be found in the Hotel Reservation System Tab--> Hotel Room Block https://prnt.sc/p5y20y
This block comes from the module Display Hotel Room module. https://prnt.sc/p5y34h
If you want to duplicate this code then you are free to do it. And if you want us to do it then please raise a ticket.
https://webkul.uvdesk.com/en/customer/create-ticket/