Hi @Mayer, Janet,
Welcome to Microsoft Q&A!
The "Microsoft Exchange Online" tag is dedicated to supporting issues related to Exchange Online. Since from the description, your question is about Microsoft Bookings which is currently not supported in Q&A, I'd recommend reposting your query into the following community for Bookings instead:
https://techcommunity.microsoft.com/t5/microsoft-bookings/ct-p/MicrosoftBookings
In addition, below is an article I found which could be of some help, you can take a look at it before posting to the aforementioned Bookings community:
Customize and publish your booking page
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