public void setInsertableImages(java.util.Collection<InsertableImage> insertableImages) {
        if (insertableImages == null) {
            this.insertableImages = null;
            return;
        }

        this.insertableImages = new java.util.ArrayList<InsertableImage>(insertableImages);
    }
Specify the images that you want to overlay on your video. The images must be PNG or TGA files.

@param insertableImages
       Specify the images that you want to overlay on your video. The images must be PNG or TGA files.
aws-java-sdk-mediaconvert/src/main/java/com/amazonaws/services/mediaconvert/model/ImageInserter.java