Hello, I bought the theme … I do not have premium access to awebooking?
Welcome!
If themes are bundled with a plugin, you will only have access to that plugin within the theme. That will mean you will need to wait for the author of the theme to update if there is a plugin update.
so I bought the accomodation theme, but the booking ploguin is not the same as the demo.
Here is the support information for the author of that theme if you would like to check - https://themeforest.net/item/accommodation-hotel-resorts-booking-wordpress-theme/15020430/support
Thanks!