For office_gate_tester.py version 1.4.0.
TL;DR
This is a guided troubleshooting tool that safely discovers and applies the registry feature-gate override needed to hide Office's "Upgrade your plan" upsell button.
This is a Windows Python tool that helps identify and disable the "Upgrade your plan" button that appears in Word, Excel, and PowerPoint by testing Office's internal feature gates. It works by writing temporary registry overrides in the current user's profile, testing which gate controls the button, and optionally keeping the working setting.