Registering the widget
Register your widget in the bridge before setting its parameters. During the registration process, a unique ID will be generated. The ID will mark the transactions related to your project, which is required for proper royalties calculation.
How to register
https://widget.xp.network/?widget=true&wsettings=true&wid=create

This will generate a key similar to this: 62d57f9085a8e0368a0bf7e1
From now on, edit this widget using the key unless you want to create a new widget.