diff --git a/web/src/pages/agent/form/begin-form/begin-dynamic-options.tsx b/web/src/pages/agent/form/begin-form/begin-dynamic-options.tsx
index d71da8d2b..12b2bfb4b 100644
--- a/web/src/pages/agent/form/begin-form/begin-dynamic-options.tsx
+++ b/web/src/pages/agent/form/begin-form/begin-dynamic-options.tsx
@@ -50,7 +50,7 @@ export function BeginDynamicOptions() {
         );
       })}
       <BlockButton onClick={() => append({ value: '' })} type="button">
-        {t('flow.addVariable')}
+        {t('flow.addField')}
       </BlockButton>
     </div>
   );
diff --git a/web/src/pages/agent/form/retrieval-form/next.tsx b/web/src/pages/agent/form/retrieval-form/next.tsx
index 68af46000..fdef95d7f 100644
--- a/web/src/pages/agent/form/retrieval-form/next.tsx
+++ b/web/src/pages/agent/form/retrieval-form/next.tsx
@@ -49,7 +49,9 @@ export function EmptyResponseField() {
       name="empty_response"
       render={({ field }) => (
         <FormItem>
-          <FormLabel>{t('chat.emptyResponse')}</FormLabel>
+          <FormLabel tooltip={t('chat.emptyResponseTip')}>
+            {t('chat.emptyResponse')}
+          </FormLabel>
           <FormControl>
             <Textarea
               placeholder={t('common.namePlaceholder')}