how do I make OSD part of subtitle/audio selection be shown longer on top left side

[rezad1393]

how do I make OSD part of subtitle/audio selection be shown longer?
when I change subtitle or audio by clicking on the number selection (like 2/5) on the top left of screen I get the subtitle or audio name, i.e. " german SDF" or "opus [englsih dub]".

but the duration of showing these OSDs is so short that is almost useless.

how can I make mpv show then for like two seconds?

[guidocella]

https://mpv.io/manual/master/#options-osd-duration