When a Composer connector supports schemas, it supports namespace, schema, or catalog notation for organizing collections. When schemas are supported, the Source Creation tab of the data source configuration displays a Schema drop-down you can use to select a schema for the data source configuration. Elasticsearch has a custom UI for displaying multiple indices.
Support for this feature by Composer connectors is shown in the following table.
Key:Y - Supported; N - Not Supported; N/A - not applicable