extend type RootMutation {
  """**BETA** Update an existing `Type Style` of a `Guideline`."""
  updateGuidelineDesignSettingsTypeStyle(
    """
    **BETA** `UpdateGuidelineDesignSettingsTypeStyleInputType` input argument.
    """
    input: UpdateGuidelineDesignSettingsTypeStyleInput!
  ): UpdateGuidelineDesignSettingsTypeStyle
}