def METHOD_NAME(self):
    for ety in os.scandir(PATH_COMMISSIONING):
        if ety.is_file() and ety.name.startswith("commissioning-metadata"):
            fname = ety.path
            break
        else:
            return None
            # if ety.is_file() and ety.name.startswith('commissioning-metadata'):
            #     self.beamtime_info.update( self.load_info(ety.path) )
            #     self.beamtime_info['rootPath'] = PATH_COMMISSIONING
    return self.read_load_info(fname)