Set layout properties for named context

[Walt North]

Is it possible to override properties for a given named context in the 
layout block.

For example I might want "testB" lyrics in red or something.
Walt

\version "2.25.22"

\score {
  \layout {
    \context {
      \Lyrics
%      \Lyrics "testB"
      \override LyricText.color = #red
    }
  }

  <<
    \context Lyrics ="testA" \lyricmode {test4 lyrics A _ }
    \context Lyrics ="testB" \lyricmode {test4 lyrics B _ }
  >>
}