Office Docs Auto-Population System

I keep the same client-details in multiple Office 365 files and want to stop re-typing them. The goal is simple: the moment I add a new record to my basic Word 365–based database, the system must instantly... (Budget: $30 - $250 USD, Jobs: Automation, Excel, Microsoft Access, Office Add-ins, Power Automate, Visual Basic, Visual Basic for Apps, Word)