diff --git a/web/src/constants/agent.tsx b/web/src/constants/agent.tsx
index 5877b91b1..e1c1574d5 100644
--- a/web/src/constants/agent.tsx
+++ b/web/src/constants/agent.tsx
@@ -133,6 +133,8 @@ export enum ComparisonOperator {
   EndWith = 'end with',
   Empty = 'empty',
   NotEmpty = 'not empty',
+  In = 'in',
+  NotIn = 'not in',
 }
 
 export const SwitchOperatorOptions = [
@@ -168,6 +170,16 @@ export const SwitchOperatorOptions = [
     label: 'notEmpty',
     icon: <CircleSlash2 className="size-4" />,
   },
+  {
+    value: ComparisonOperator.In,
+    label: 'in',
+    icon: <CircleSlash2 className="size-4" />,
+  },
+  {
+    value: ComparisonOperator.NotIn,
+    label: 'notIn',
+    icon: <CircleSlash2 className="size-4" />,
+  },
 ];
 
 export const AgentStructuredOutputField = 'structured';
diff --git a/web/src/locales/en.ts b/web/src/locales/en.ts
index 233a0d1fc..168395d22 100644
--- a/web/src/locales/en.ts
+++ b/web/src/locales/en.ts
@@ -1399,6 +1399,8 @@ Example: https://fsn1.your-objectstorage.com`,
         endWith: 'Ends with',
         empty: 'Is empty',
         notEmpty: 'Not empty',
+        in: 'In',
+        notIn: 'Not in',
       },
       switchLogicOperatorOptions: {
         and: 'AND',