Admin-only, via Plug. This page acts as whatever Plug principal you connect with — it must be the directory's admin. Set that once from your terminal (as the current dfx admin): dfx canister --network ic call dom_directory setAdmin '(principal "wy2cm-uyeog-3t44a-zx7as-w3bk2-wci7n-rnr7d-oqkf7-sie67-zm2ki-6qe")'