File | Settings | Languages & Frameworks | Schemas and DTDs | XML Catalog for Windows and Linux
PyCharm | Preferences | Languages & Frameworks | Schemas and DTDs | XML Catalog for macOS
Ctrl+Alt+S
Use this dialog to configure your .properties file. This file contains lists of catalog.xml files. The catalog.xml files contain the information on how to resolve various PUBLIC and SYSTEM identifiers during XML processing.
Item
Description
Catalog property file
Use this field to specify the location of the .properties file.
Type the path in the field, or click and select the required file in the dialog that opens.