Merging Accounts

[Vichisov]

I have a small company. Me and the co-founder made zoom one accounts. Now we have more accounts with the growth of the company and want to merge her account under my umbrella. I created a seat and invited her. When she accepts, will 1) the payment gets prorated? 2) More importantly, will her account transfer seamlessly keeping all her settings, set up appointments, etc. 

Thank you,