Worked Like Magic! Thank You! (Just make sure your GTM code doesn't have a space infront of it because it's not going to work. Also try publishing GTM as it's not going to be visible.

Doesn't seem to work, at least not on the Lite plan. It just gets stuck in a loop stating that cookies must be enabled.

It worked! I added my GTM ID using this app and my Tag Assistance identified GTM on my Shopify store.

Cool app, worked like a charm. Make sure to just copy paste the tag ID and not the whole block of HTML it provides.

Very easy to use. Works efficiently. It took me less than a minute to set it up. I was hesitant as I was the first to review it but it's been great.