The Android Vector Drawable asset for the adaptive icon monochrome layer.
A TextAsset that contains Android Vector Drawable XML content for the optional monochrome layer of the adaptive icon (Android 13 and later). Import a Vector Drawable XML file into your project and assign it to this property. Unity imports the Vector Drawable XML file as a TextAsset.
This property is available only when PlayerSettings.Android.iconSourceType is set to AndroidIconSourceType.VectorDrawable.
Additional resources: PlayerSettings.Android.adaptiveIconVectorDrawableBackground, PlayerSettings.Android.adaptiveIconVectorDrawableForeground.