extend build_instruction schema
extend build_instruction schema

willu47/smif,nismod/smif,willu47/smif,tomalrussell/smif,nismod/smif,nismod/smif,tomalrussell/smif,tomalrussell/smif,willu47/smif,tomalrussell/smif,willu47/smif,nismod/smif