how can I open any instance of the program that opens without opening the program?
Unfortunately I don't quite understand what you mean exactly. Please provide further details on what you're trying to achive.
Thx and greetings
I want to remove the list from the application's interface and add a button, and when I press that button, the index.html I want in the instances I want to open
If I understand correctly you wish to open the AR view with the click on a button (e.g. open AR experience) --> then of course this is possible. You can check the initalization / loading of the AR view using our sample app and the respective documentation.
We don't offer a specific sample that loads the AR view using a button (in our sample app it's a list view) but I'm sure this helps as reference.
Thanks for your help.