You might want generated files to be converted to DCL, or you might not. You can choose individually for Contents and Index files; all others are included or excluded as a group.
; UseFrameTOC = Yes (default, exclude for Help formats), or No
; UseFrameIX = No (default, exclude for Help formats), or Yes
; UseFrameGenFiles = Yes (default for all formats) or No
See §5.5 Converting FrameMaker-generated files for more information.