Hello Marc,

Thanks for reaching out to us. It is only possible to select two or more appointments with one booking if you are using the "Cart" feature. This will let your customers select multiple appointments for multiple services per one booking. 

Regarding the filter, unfortunately, there is no such option within Amelia currently. 

Please feel free to search through our feature suggestion page,  to see if someone may have already suggested this feature. If you can't see it, feel free to add your suggestion there, and as more people vote, the feature will move higher on the priority list.

You can certainly follow our changeLog page if you'd like, where we state any changes/new features/bug fixes during updates and our newsletter, so you're informed about new features, bug fixes, freebies, etc.