StreamFab General Query Default MKV output language setting?

[Falcio]

Hello, I am downloading a series, with several audio and subtitles, but I would like it to generate MKV with by default audio in one language, and subtitles in another language.
Is this possible?

[Germania]

If this works, click to the left of the marker next to Audio
and Subtitles until you see the orange triangle for default:

[Germania]

If this works, click to the left of the marker next to Audio
and Subtitles until you see the orange triangle for default:

[Falcio]

Great, thank you very much!