Consolidate appointments in multisite model - is it possible?

Hi,

Thanks for your support and good plugins.
Is Appointment+ allowing multi-site consolidation - how can i configure it?

As in, let us say, I have multisites with their separate appointment calendars with their own service providers. Can I consolidate all the calendars and service providers with available slots at the main site.
Let us say I have site 1 with 3 provider. site 2 with 5 and site 3 qwith 2. I want my main site to display the availability and services for them.
Is that possible at this stage? If not is it planned for future release?
Regards.