$wgGroupPermissions['data-admin']['property-create'] = true;
-// ---- This should be set once formatUrl property is created
-// $wgWBRepoSettings['formatterUrlProperty'] = 'P3';
+// See https://www.mediawiki.org/wiki/Wikibase/Installation/Advanced_configuration#Define_links_for_external_identifiers
+$wgWBRepoSettings['formatterUrlProperty'] = 'P8';
// ---- This should be removed once all needed initial items and properties are set up
$wgNamespaceProtection[WB_NS_ITEM] = [ 'create-wb-items' ];