I am trying to build an app that when added would add an html element to the product page of the shopify store that has added in my app. I have not been able to find anything in the help that would allow me to do this.
If I understand correctly, I can probbaly get the shop owner to add in the element if they so choose, but I need to find a way to do this automatically. For example, I added in the foreign currency app, and that automatically put a little widget at the top right of all my pages. But unfortuntately, I have not seen in the documentation how I would be able to do something like this.
I hope this helps!