How to change citation in Biblatex spbasic

[Jürgen Spitzmüller]

Am Sonntag, dem 11.06.2023 um 09:02 +0200 schrieb Herbert Voss:
> Only for authors with the same familyname the given names are used.

And this could be omitted by uniquename=false or maybe a less radical
uniquename value (in Document > Settings > Bibliography > Cite Style >
Options).

See biblatex manual, 4.11.4 Name Disambiguation.

-- 
Jürgen