Yeah, still not enough votes there.
I am unable to post business requirments for this.
It would be nice to be able to secure access to Business data, when tenant has also Microsoft 365 Business Premium and using Azure AD conditional access to secure access to Exchange Online and SharePoint Online, however, Business Central is not listed as separated App there :/
However, we have new apps visible us:
Business Cental (Preview) Teams Connector
Business Central Integration to Common Data Service
but this does not help for regular access to Business Central...