DefaultTemplateSettingsResetRequestDto

The extension whose custom blank is dropped in favour of the built-in one.

Name	Type	Description	Notes
fileExtension	String	The extension whose custom blank is dropped, written in lower case with the leading dot. Only the extensions the portal's built-in template set covers are accepted, and GET api/2.0/files/settings/defaulttemplate returns exactly that list; an extension outside it leaves the settings unchanged instead of failing.	[required] [example: .docx] [nullable]