Unable to create a new browser configuration
Hello everyone, I'm trying to follow the guide here: "https://experienceleague.adobe.com/docs/experience-manager-learn/forms/creating-your-first-adaptive-form/create-adaptive-form-template.html?lang=en"
but every time I try to create a new configuration from the browser, the button for creation does not light up:

I log in with the administrator instance.
Is there any configuration I need to enable first? thank you all for any help