Multiple DynamicTextSpanners at the same time when using volta repeats

[Stefan Kägi]

Hi all,

Is it somehow possible to use multiple DynamicTextSpanners
simultaneously when writing volta repeats?

The code below might give an idea what I am trying to achieve, but
instead of having these markups I would like to use
DynamicTextSpanners.

\relative c'' {
  
  \repeat volta 2 {
    c4 ^\markup { 2.x decresc. } ^\markup { 1.x cresc. } c c c c c c c
    \alternative {
      { d d d d }
      { e e e e }
    }
  }
}

Thanks