diff --git a/openapi.json b/openapi.json
index 71f03e64..73872f1d 100644
--- a/openapi.json
+++ b/openapi.json
@@ -33556,6 +33556,12 @@
                 "example": "example@mail.com",
                 "nullable": true
               },
+              "label":{
+                "type": "string",
+                "description": "Label of the signer",
+                "example": "Example Signer",
+                "nullable": true
+              },
               "role": {
                 "type": "string",
                 "enum": [