diff --git a/db/changes/230202/00-itemConfig.sql b/db/changes/230202/00-itemConfig.sql
new file mode 100644
index 0000000000..a793997d08
--- /dev/null
+++ b/db/changes/230202/00-itemConfig.sql
@@ -0,0 +1,9 @@
+ALTER TABLE `vn`.`itemConfig` ADD defaultTag INT DEFAULT 56 NOT NULL;
+ALTER TABLE `vn`.`itemConfig` ADD CONSTRAINT itemConfig_FK FOREIGN KEY (defaultTag) REFERENCES vn.tag(id);
+ALTER TABLE `vn`.`itemConfig` ADD validPriorities varchar(50) DEFAULT '[1,2,3]' NOT NULL;
+ALTER TABLE `vn`.`itemConfig` ADD defaultPriority INT DEFAULT 2 NOT NULL;
+ALTER TABLE `vn`.`item` MODIFY COLUMN relevancy tinyint(1) DEFAULT 0 NOT NULL COMMENT 'La web ordena de forma descendiente por este campo para mostrar los artículos';
+
+INSERT INTO `salix`.`ACL`
+(model, property, accessType, permission, principalType, principalId)
+VALUES('ItemConfig', '*', 'READ', 'ALLOW', 'ROLE', 'buyer');
diff --git a/modules/mdb/back/models/mdbBranch.json b/modules/mdb/back/models/mdbBranch.json
index 486dfaf25e..b22d14eceb 100644
--- a/modules/mdb/back/models/mdbBranch.json
+++ b/modules/mdb/back/models/mdbBranch.json
@@ -11,6 +11,11 @@
             "id": true,
             "type": "string",
             "description": "Identifier"
+        },
+        "dsName": {
+            "id": true,
+            "type": "string",
+            "description": "ODBC name"
         }
     }
 }
\ No newline at end of file