Your ROOT_URL in app.ini is https://git.cloudchain.link/ but you are visiting https://dash.bss.nz/open-source-mirrors/homepage/blame/commit/805f119a25512080612a2451a5f53b4a4143596f/docs/configs/service-widgets.md
You should set ROOT_URL correctly, otherwise the web may not work correctly.
In addition to the href of the service, you can also specify the target location in which to open that link. See [Link Target](settings.md#link-target) for more details.
Using Emby as an example, this is how you would attach the Emby service widget.
Each widget can optionally provide a list of which fields should be visible via the `fields` widget property. If no fields are specified, then all fields will be displayed. The `fields` property must be a valid YAML array of strings. As an example, here is the entry for Sonarr showing only a couple of fields.
**In all cases a widget will work and display all fields without specifying the `fields` property.**