Hi Julie!
Thanks for reaching out to us!
Let me answer each of your questions.
Can we link multiple Facebook accounts to the Event Aggregator?
You’ll be prompted to enter one Facebook account information once, which allows Event Aggregator to “talk” to Facebook and accurately gather event data using the Facebook API.
After that, you will be ready to import from multiple Facebook pages or groups using their respective URLs > https://theeventscalendar.com/knowledgebase/import-from-feed-or-url/
Will Event Aggregator post on our stores “landing subpages” with their local store calendar and Facebook events? Or do I require a multi-site Word Press?
Event Aggregator will only import events and save them as an Event post type for The Events Calendar. You can assign event categories to the events you import and then navigate to view the calendar with a specific category of events > https://theeventscalendar.com/knowledgebase/event-categories/
If you need completely separate calendars for each of your imports, then you can create a multisite installation.
I hope that helps. Let me know if any follow up questions. 🙂
Best,
Victor