I have to find yet any such announcement. For the time being, consider to utilize this 3rd party tool to migrate your data between QBO accounts.
https://transactionpro.grsm.io/qbo
Once you are ready to proceed, open a new QBO account with discounted price for up to 6 months.
https://quickbooks.grsm.io/US
https://quickbooks.grsm.io/us-promo
If you are able to run this process once, you may repeat it for every semester to minimize your cost.
