Secure Sheet-Level Sharing Setup

I keep one master workbook in Excel Online where every region’s sales lives on its own tab. I need a clean way to publish that file to a shared OneDrive/SharePoint location while guaranteeing that each tab is only visible to the email addresses I approve for that region... (Budget: $100 - $125 USD, Jobs: Automation, C Programming, Data Management, Excel, Google Sheets, Microsoft 365, Power Automate, Sharepoint, Visual Basic, Visual Basic for Apps)