I am trying to add a custom widget to an AGOL web app. Any help would be fantastic.
So far I have installed Web AppBuilder DE, Set up AWS and have working S3 Web sharing buckets with SSL, I have a custom widget that someone built for me in a zip file.
So I fire up WAB DE and I get prompted for a site. I put in the AGOL account site that I want to work with and then I am prompted for an App ID.
The app doesn't exist yet. I would like to build one.
What is happening?