The configuration files for the duplicate check module are in json format and can also be edited manually with a suitable editor. When editing, please use only editors that can perform syntax checking and validation to avoid malfunctions.
We recommend to always use the interface for configuration even when using the duplicate check module as cli.
In the support case of a duplicate check, we may request these files to recreate your exact configuration. As mentioned in the duplicate check debug case, these files may contain sensitive data. Please ensure that the files are protected from unauthorized access.