The ParameterFilePropertiesInput datatype includes various settings.

Table: ParameterFilePropertiesInput

fileNamestringyes The name of the file.
valueColumnstringyes The column in the file which contains the values.
labelColumnstring  The column in the file which contains the label for the given value column.
valueFilters[ParameterFileValueFilter]yes A list of the value filters (see ParameterFileValueFilter Table).

[a] Some arguments may be required, as indicated in this column. For some fields, this column indicates that a result will always be returned for it.