- Specify the default format used by the ``py list`` command.
By default, ``table``.
+ * - ``install_dir``
+ - (none)
+ - Specify the root directory that runtimes will be installed into.
+ If you change this setting, previously installed runtimes will not be
+ usable unless you move them to the new location.
+
+ * - ``global_dir``
+ - (none)
+ - Specify the directory where global commands (such as ``python3.14.exe``)
+ are stored.
+ This directory should be added to your :envvar:`PATH` to make the
+ commands available from your terminal.
+
+ * - ``download_dir``
+ - (none)
+ - Specify the directory where downloaded files are stored.
+ This directory is a temporary cache, and can be cleaned up from time to
+ time.
+
Dotted names should be nested inside JSON objects, for example, ``list.format``
would be specified as ``{"list": {"format": "table"}}``.