How to add an argument-less option to yt-dlp with ytdl_options.json

[janusn]

How do I add an option --force-generic-extractor in ytdl_options.json with YTDL_OPTIONS_FILE: "/config/ytdl_options.json" is set in compose.yaml?

This is my current yt-dlp_options.json:

{
	"cookiefile":"/cookies/cookies.txt",
	"writesubtitles":true,
	"subtitleslangs":["en","-live_chat"],
	"updatetime":false,
	"postprocessors":
	[
		{
			"key":"Exec",
			"exec_cmd":"chmod 0664",
			"when":"after_move"
		},
		{
			"key":"FFmpegEmbedSubtitle",
			"already_have_subtitle":false
		},
		{
			"key":"FFmpegMetadata",
			"add_chapters":true
		}
	],
	"impersonate":"chrome",
	"postprocessors":
	[
		{
			"api":"https://sponsor.ajay.app/",
			"categories":
			[
				"intro",
				"outro",
				"poi_highlight",
				"selfpromo",
				"sponsor"
			],
			"key": "SponsorBlock",
			"when": "after_filter"
		},
		{
			"force_keyframes":false,
			"key": "ModifyChapters",
			"remove_chapters_patterns": [],
			"remove_ranges": [],
			"remove_sponsor_segments":"set()",
			"sponsorblock_chapter_title": "'[SponsorBlock]: ''%(category_names)l'"
		},
		{
			"add_chapters": true,
			"add_infojson": "none",
			"add_metadata": false,
			"key": "FFmpegMetadata"
		}
	],
	"proxy": "http://10.27.0.65:8888"
}

[janusn]

I have just learnt that the option --force-generic-extractor should be replaced by --ies generic,default. It has solved my problem.