Hi @LaceyMW
Welcome to our forum!
As i know: Meetings are generally created on the recipient's default calendar, and depending on the recipient's account.
Even if you import the previous calendar of the same account B and set it as a separate calendar B', the meetings you receive on account B will only appear on the default calendar of account B. In the same way, if you import the calendar of account B to account A and set it as a separate calendar, even if you set the imported calendar as the default, the meeting you receive will also appear on the default calendar of account A. So it is recommended that you import that imported calendar directly to the default calendar.
Would I be able to import my calendar and contacts into this version at all?
Based on my research, it is not yet supported to use import/export function in New Outlook. I am afraid that you need to switch back to the legacy Outlook to continue to use this feature.
Please kindly understand that many functions are not designed at present. To get this feature more quickly, I have found a post in feedback collection website, and you could vote for it. Many features of our current products are designed and upgraded based on customers’ feedback. You can also make suggestions on that website and hope Microsoft will notice this in the future.
Hope it helps!
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