[Koha] Label Creator

Hi there. Now I have a label that prints the barcode with the correct dimensions and in the right place. The problem is that I want to put an image above the barcode, but there is no option the layout to do this (in the card creator it is possible to do this). There is any way to do this or any koha patch to solve? The label must have only the image and the barcode (which is already in the right place) Regards. Vitor Fernandes