Placing bibliography on last page without page break / koma-script

[jezZiFeR]

Am 18. Aug. 2021, 19:28 +0200 schrieb Herbert Voss <Herbert.Voss at fu-berlin.de>:
> Am 18.08.21 um 18:03 schrieb jezZiFeR:
> > thanks for the screenshots!
> > I have entered the lines you mentioned in the preamble. Nonetheless
> > the menu looks different here, I add two screenshots also. Could you
> > still help?
>
> try to put it into "Optionen": heading=mybib
>
> I have no idea what version you are using.
>
> Herbert

Thanks again! I use LyX 2.3.6.2 and TeXLive 2021. When I enter the line into »Optionen« I get a large amount of errors, which you could find in the protocol (also XeTeX-version etc.) Maybe I should update something?
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