@RestrictTo(RestrictTo.Scope.LIBRARY)
  public Marker getMarkerForAnimationsDisabled() {
    Marker marker = null;
    for (String markerName : ALLOWED_REDUCED_MOTION_MARKERS) {
      marker = composition.getMarker(markerName);
      if (marker != null) {
        break;
      }
    }
    return marker;
  }
This method is used to get the marker for animations when system animations are disabled.
It iterates over the list of allowed reduced motion markers and returns the first non-null marker it finds.
If no non-null marker is found, it returns null.

@return The first non-null marker from the list of allowed reduced motion markers, or null if no such marker is found.
lottie/src/main/java/com/airbnb/lottie/LottieDrawable.java