Enums use dot notation:
const map<string,list<UploadFileType>> uploadable_files = {
'hu': [UploadFileType.POPULATION, UploadFileType.PROBABILITY, UploadFileType.REACH, UploadFileType.CMOBILE, UploadFileType.CMOBAPP],
'sk': [UploadFileType.POPULATION, UploadFileType.PROBABILITY, UploadFileType.REACH]
}