rwprofile-3.0.x-dev/config/install/file.settings.yml

description:
  type: textfield
  length: 128
icon:
  directory: core/modules/file/icons
make_unused_managed_files_temporary: false
filename_sanitization:
  transliterate: true
  replace_whitespace: true
  replace_non_alphanumeric: true
  deduplicate_separators: true
  lowercase: true
  replacement_character: '-'