Appointments+ & exceptions

Hi,

At the moment the Appointments+ plugins allows you to set exceptions for dates only.

Is there any way I can set a time into some of those dates too?

For instance, if I want to only work from 2pm to 5pm on a particular date (normally working hours set for that specific day of the week is from 8am to 5pm), is there a way for me to do so?

Thanks
Damian