USB Sound Interface with TeamViewer

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Hey Guys,

I just wanted TeamViewer to use my USB-Interface as microphone input, but It's not appearing in the list. So I can't choose it.
Maybe someone got TeamVieweralready working with an USB-Interface?

Hardware:
Computer: Macbook Pro 2015
Interace: Focusrite Solo 2nd Gen

Software:
Sounddriver: all up-to-date
MacOs: latest,
TeamViewer: 14.0.13880