diff --git a/schemas/scoring.schema.json b/schemas/scoring.schema.json
index 1923585..90398ea 100644
--- a/schemas/scoring.schema.json
+++ b/schemas/scoring.schema.json
@@ -381,6 +381,11 @@
                     "maxLength": 60,
                     "pattern": "^[a-z0-9][a-z0-9_-]*$"
                   },
+                  "label": {
+                    "type": "string",
+                    "minLength": 1,
+                    "maxLength": 80
+                  },
                   "value": {
                     "type": "integer"
                   }
@@ -405,6 +410,11 @@
                     "maxLength": 60,
                     "pattern": "^[a-z0-9][a-z0-9_-]*$"
                   },
+                  "label": {
+                    "type": "string",
+                    "minLength": 1,
+                    "maxLength": 80
+                  },
                   "optionId": {
                     "type": "string",
                     "minLength": 1,
@@ -432,6 +442,11 @@
                     "maxLength": 60,
                     "pattern": "^[a-z0-9][a-z0-9_-]*$"
                   },
+                  "label": {
+                    "type": "string",
+                    "minLength": 1,
+                    "maxLength": 80
+                  },
                   "op": {
                     "type": "string",
                     "enum": [
@@ -476,6 +491,11 @@
                     "maxLength": 60,
                     "pattern": "^[a-z0-9][a-z0-9_-]*$"
                   },
+                  "label": {
+                    "type": "string",
+                    "minLength": 1,
+                    "maxLength": 80
+                  },
                   "arg": {
                     "type": "string",
                     "minLength": 1,
@@ -525,6 +545,11 @@
                     "maxLength": 60,
                     "pattern": "^[a-z0-9][a-z0-9_-]*$"
                   },
+                  "label": {
+                    "type": "string",
+                    "minLength": 1,
+                    "maxLength": 80
+                  },
                   "cmp": {
                     "type": "string",
                     "enum": [
@@ -577,6 +602,11 @@
                     "maxLength": 60,
                     "pattern": "^[a-z0-9][a-z0-9_-]*$"
                   },
+                  "label": {
+                    "type": "string",
+                    "minLength": 1,
+                    "maxLength": 80
+                  },
                   "args": {
                     "type": "array",
                     "minItems": 3,
@@ -623,6 +653,11 @@
                     "maxLength": 60,
                     "pattern": "^[a-z0-9][a-z0-9_-]*$"
                   },
+                  "label": {
+                    "type": "string",
+                    "minLength": 1,
+                    "maxLength": 80
+                  },
                   "arg": {
                     "type": "string",
                     "minLength": 1,
@@ -658,6 +693,11 @@
                     "maxLength": 60,
                     "pattern": "^[a-z0-9][a-z0-9_-]*$"
                   },
+                  "label": {
+                    "type": "string",
+                    "minLength": 1,
+                    "maxLength": 80
+                  },
                   "arg": {
                     "type": "string",
                     "minLength": 1,
@@ -701,6 +741,11 @@
                     "maxLength": 60,
                     "pattern": "^[a-z0-9][a-z0-9_-]*$"
                   },
+                  "label": {
+                    "type": "string",
+                    "minLength": 1,
+                    "maxLength": 80
+                  },
                   "arg": {
                     "type": "string",
                     "minLength": 1,