#### Source Configuration - Source Config {% codeInfo srNumber=100 %} The `sourceConfig` is defined [here](https://github.com/open-metadata/OpenMetadata/blob/main/openmetadata-spec/src/main/resources/json/schema/metadataIngestion/apiServiceMetadataPipeline.json): **markDeletedApiCollections**: To flag API collections as soft-deleted if they are not present anymore in the source system. **overrideMetadata**: Set the Override Metadata toggle to control whether to override the metadata if it already exists. **apiCollectionFilterPattern**: Note that the filter supports regex as include or exclude. {% /codeInfo %}