diff --git a/packages/twenty-front/src/modules/workflow/workflow-steps/workflow-actions/code-action/components/WorkflowEditActionCodeFields.tsx b/packages/twenty-front/src/modules/workflow/workflow-steps/workflow-actions/code-action/components/WorkflowEditActionCodeFields.tsx
index deb44af178..ed90400e8c 100644
--- a/packages/twenty-front/src/modules/workflow/workflow-steps/workflow-actions/code-action/components/WorkflowEditActionCodeFields.tsx
+++ b/packages/twenty-front/src/modules/workflow/workflow-steps/workflow-actions/code-action/components/WorkflowEditActionCodeFields.tsx
@@ -10,7 +10,7 @@ import { getWorkflowCodeFieldsEnumSelectOptions } from '@/workflow/workflow-step
 import { getWorkflowCodeFieldsLeafKind } from '@/workflow/workflow-steps/workflow-actions/code-action/utils/getWorkflowCodeFieldsLeafKind';
 import { styled } from '@linaria/react';
 import { t } from '@lingui/core/macro';
-import { isNonEmptyArray, isObject } from '@sniptt/guards';
+import { isNonEmptyArray, isNonEmptyString, isObject } from '@sniptt/guards';
 import { isDefined } from 'twenty-shared/utils';
 import { type FunctionInput, type InputSchema } from 'twenty-shared/workflow';
 import { themeCssVariables } from 'twenty-ui/theme-constants';
@@ -51,10 +51,18 @@ export const WorkflowEditActionCodeFields = ({
         const currentPath = [...path, inputKey];
         const pathKey = currentPath.join('.');
 
+        const schemaProperty = getInputSchemaPropertyAtPath(
+          inputSchema,
+          currentPath,
+        );
+        const displayLabel = isNonEmptyString(schemaProperty?.label)
+          ? schemaProperty.label
+          : inputKey;
+
         if (inputValue !== null && isObject(inputValue)) {
           return (
             <div key={pathKey}>
-              <InputLabel>{inputKey}</InputLabel>
+              <InputLabel>{displayLabel}</InputLabel>
               <FormNestedFieldInputContainer>
                 <WorkflowEditActionCodeFields
                   functionInput={inputValue}
@@ -70,17 +78,13 @@ export const WorkflowEditActionCodeFields = ({
           );
         }
 
-        const schemaProperty = getInputSchemaPropertyAtPath(
-          inputSchema,
-          currentPath,
-        );
         const leafKind = getWorkflowCodeFieldsLeafKind(schemaProperty);
 
         if (leafKind === 'boolean') {
           return (
             <FormBooleanFieldInput
               key={pathKey}
-              label={inputKey}
+              label={displayLabel}
               defaultValue={
                 !isDefined(inputValue)
                   ? undefined
@@ -100,7 +104,7 @@ export const WorkflowEditActionCodeFields = ({
           return (
             <FormNumberFieldInput
               key={pathKey}
-              label={inputKey}
+              label={displayLabel}
               defaultValue={
                 !isDefined(inputValue)
                   ? undefined
@@ -124,7 +128,7 @@ export const WorkflowEditActionCodeFields = ({
             return (
               <FormSelectFieldInput
                 key={pathKey}
-                label={inputKey}
+                label={displayLabel}
                 defaultValue={
                   !isDefined(inputValue)
                     ? undefined
@@ -144,7 +148,7 @@ export const WorkflowEditActionCodeFields = ({
         return (
           <FormTextFieldInput
             key={pathKey}
-            label={inputKey}
+            label={displayLabel}
             placeholder={t`Enter value`}
             defaultValue={inputValue ? `${inputValue}` : ''}
             readonly={readonly}
diff --git a/packages/twenty-shared/src/logic-function/__tests__/json-schema-to-input-schema.test.ts b/packages/twenty-shared/src/logic-function/__tests__/json-schema-to-input-schema.test.ts
index 5225ae41be..5ab321f62c 100644
--- a/packages/twenty-shared/src/logic-function/__tests__/json-schema-to-input-schema.test.ts
+++ b/packages/twenty-shared/src/logic-function/__tests__/json-schema-to-input-schema.test.ts
@@ -108,4 +108,48 @@ describe('jsonSchemaToInputSchema', () => {
     expect(result[0].properties?.title).toEqual({ type: 'string' });
     expect(result[0].properties?.other).toEqual({ type: 'string' });
   });
+
+  it('preserves label on top-level and nested properties', () => {
+    const result = jsonSchemaToInputSchema({
+      type: 'object',
+      label: 'Slack Message',
+      properties: {
+        slackChannelId: { type: 'string', label: 'Channel' },
+        messageText: { type: 'string', label: 'Message text' },
+        meta: {
+          type: 'object',
+          properties: {
+            count: { type: 'integer', label: 'Count' },
+          },
+        },
+      },
+    });
+
+    expect(result[0].label).toBe('Slack Message');
+    expect(result[0].properties?.slackChannelId).toEqual({
+      type: 'string',
+      label: 'Channel',
+    });
+    expect(result[0].properties?.messageText).toEqual({
+      type: 'string',
+      label: 'Message text',
+    });
+    expect(result[0].properties?.meta?.properties?.count).toEqual({
+      type: 'number',
+      label: 'Count',
+    });
+  });
+
+  it('does not set label when empty or omitted', () => {
+    const result = jsonSchemaToInputSchema({
+      type: 'object',
+      properties: {
+        empty: { type: 'string', label: '' },
+        missing: { type: 'string' },
+      },
+    });
+
+    expect(result[0].properties?.empty).toEqual({ type: 'string' });
+    expect(result[0].properties?.missing).toEqual({ type: 'string' });
+  });
 });
diff --git a/packages/twenty-shared/src/logic-function/input-json-schema.type.ts b/packages/twenty-shared/src/logic-function/input-json-schema.type.ts
index ec0f817986..782764eede 100644
--- a/packages/twenty-shared/src/logic-function/input-json-schema.type.ts
+++ b/packages/twenty-shared/src/logic-function/input-json-schema.type.ts
@@ -16,4 +16,5 @@ export type InputJsonSchema = {
   minimum?: number;
   maximum?: number;
   multiline?: boolean;
+  label?: string;
 };
diff --git a/packages/twenty-shared/src/logic-function/json-schema-to-input-schema.ts b/packages/twenty-shared/src/logic-function/json-schema-to-input-schema.ts
index dd2bb5cda1..2c0a17633a 100644
--- a/packages/twenty-shared/src/logic-function/json-schema-to-input-schema.ts
+++ b/packages/twenty-shared/src/logic-function/json-schema-to-input-schema.ts
@@ -3,6 +3,7 @@ import {
   type InputSchema,
   type InputSchemaProperty,
 } from '@/workflow/types/InputSchema';
+import { isNonEmptyString } from '@sniptt/guards';
 
 const convertProperty = (jsonSchema: InputJsonSchema): InputSchemaProperty => {
   const property: InputSchemaProperty = { type: 'unknown' };
@@ -50,6 +51,10 @@ const convertProperty = (jsonSchema: InputJsonSchema): InputSchemaProperty => {
     property.multiline = true;
   }
 
+  if (isNonEmptyString(jsonSchema.label)) {
+    property.label = jsonSchema.label;
+  }
+
   return property;
 };
 
diff --git a/packages/twenty-shared/src/workflow/types/InputSchema.ts b/packages/twenty-shared/src/workflow/types/InputSchema.ts
index 83cffd9a5c..1032899323 100644
--- a/packages/twenty-shared/src/workflow/types/InputSchema.ts
+++ b/packages/twenty-shared/src/workflow/types/InputSchema.ts
@@ -9,6 +9,7 @@ export type InputSchemaProperty = {
   items?: InputSchemaProperty;
   properties?: Properties;
   multiline?: boolean;
+  label?: string;
 };
 
 type Properties = {