Setup GTM Submit Button Tracking

I need a quick, clean setup in Google Tag Manager so I can see every time the submit button on a single page is clicked.

Here’s what I’m after:
• Create a button-click event trigger for that one submit button.
• Send the event straight into my Google Analytics account (GA4 or Universal—whichever my property is using).
• Validate that the event shows in real-time and is named clearly so I can build reports later.
• Leave the container organized and provide a short note outlining what you added, so I can duplicate the approach if we add more pages.

That’s the full scope—just a basic, reliable configuration and proof it works.