hotfix/OSIS-4157 add restricted field for external
hotfix/OSIS-4157 add restricted field for external

uclouvain/osis,uclouvain/osis,uclouvain/OSIS-Louvain,uclouvain/osis,uclouvain/OSIS-Louvain,uclouvain/OSIS-Louvain,uclouvain/osis