To configure and customize your service plugin, you need to provide important details in the plugin.json configuration file.
If you created your service plugin extension with the CLI, required fields are automatically populated for you.
The namespace of the external database. This can be used to access collections within the database, for example namespace/collectionId.
The URI where the service provider is deployed.
Runs an aggregation query on the specified data collection and returns the resulting list of items.