@Helen3885 we did this but during covid and I suspect we didn't follow the correct process!
There is always confusion between the local council who administer charges and the Valuations Office Agency (VOA) who determine what band or type of rates you pay.
I would call the VOA and ask them how to do it.
One warning: Once on business rates, if the council is efficient, they will stop collecting your bin and you will need to arrange a private collection. Also keep detailed records of prices charged by Airbnb per night, net revenue to you and number of nights booked as you will get a yearly questionnaire that cannot be filled in from Airbnb data alone.