diff --git a/src/modules/integration-picker/components/IntegrationFields.tsx b/src/modules/integration-picker/components/IntegrationFields.tsx
index 892b727..f06ef2b 100644
--- a/src/modules/integration-picker/components/IntegrationFields.tsx
+++ b/src/modules/integration-picker/components/IntegrationFields.tsx
@@ -10,6 +10,8 @@ import {
     FlexJustify,
     Form,
     Input,
+    MultiSelect,
+    type MultiSelectOption,
     Padded,
     Spacer,
     TextArea,
@@ -198,9 +200,70 @@ const FieldRenderer: React.FC<FieldRendererProps> = ({
         );
     }
 
+    if (field.type === 'multi-select') {
+        return (
+            <MultiSelectField field={field} fieldKey={key} errors={errors} setValue={setValue} />
+        );
+    }
+
     return null;
 };
 
+/** Multi-select field using Malachite MultiSelect with defaultValue (uncontrolled mode) */
+const MultiSelectField: React.FC<{
+    field: ConnectorConfigField;
+    fieldKey: string;
+    errors: FieldErrors;
+    setValue: UseFormSetValue<Record<string, unknown>>;
+}> = ({ field, fieldKey, errors, setValue }) => {
+    const delimiter = field.delimiter?.trim() || ' ';
+    const initialValue = field.value?.toString() || '';
+    const defaultValues = initialValue
+        ? initialValue
+              .split(delimiter)
+              .map((v) => v.trim())
+              .filter(Boolean)
+        : [];
+
+    const multiSelectOptions: MultiSelectOption[] = (field.options ?? []).map((opt) => ({
+        value: opt.value,
+        label: opt.label,
+    }));
+
+    const errorMessage = errors[fieldKey] && (
+        <Typography.Text color="error" style={{ fontSize: '12px' }}>
+            {errors[fieldKey]?.message as string}
+        </Typography.Text>
+    );
+
+    return (
+        <>
+            <MultiSelect
+                options={multiSelectOptions}
+                defaultValue={defaultValues}
+                onChange={(selected: string[]) => {
+                    setValue(fieldKey, selected.join(delimiter), {
+                        shouldValidate: true,
+                    });
+                }}
+                placeholder={field.placeholder || 'Select...'}
+                size="medium"
+                error={!!errors[fieldKey]}
+                name={fieldKey}
+                label={field.label}
+                description={field.guide?.description ?? field.description}
+                tooltip={field.guide?.tooltip ?? field.tooltip}
+                required={field.required}
+                disabled={field.readOnly}
+                chips
+                chipsMax={4}
+                inlineSearch
+            />
+            {errorMessage}
+        </>
+    );
+};
+
 const ErrorBlock = ({ error }: { error?: { message: string; provider_response: string } }) => {
     if (!error) {
         return null;
diff --git a/src/modules/integration-picker/hooks/useIntegrationPicker.ts b/src/modules/integration-picker/hooks/useIntegrationPicker.ts
index ba4411d..e34635e 100644
--- a/src/modules/integration-picker/hooks/useIntegrationPicker.ts
+++ b/src/modules/integration-picker/hooks/useIntegrationPicker.ts
@@ -547,8 +547,11 @@ export const useIntegrationPicker = ({
                 });
             }
 
+            const multiSelectKeys = new Set(
+                fields.filter((f) => f.type === 'multi-select').map((f) => f.key),
+            );
             Object.keys(cleanedFormData).forEach((key) => {
-                if (cleanedFormData[key] === '') {
+                if (cleanedFormData[key] === '' && !multiSelectKeys.has(key)) {
                     delete cleanedFormData[key];
                 }
             });
diff --git a/src/modules/integration-picker/types.ts b/src/modules/integration-picker/types.ts
index bf7543c..bc0bbd5 100644
--- a/src/modules/integration-picker/types.ts
+++ b/src/modules/integration-picker/types.ts
@@ -18,7 +18,7 @@ export interface HubData {
 }
 
 export interface ConnectorConfigField {
-    type?: 'text' | 'password' | 'number' | 'select' | 'text_area';
+    type?: 'text' | 'password' | 'number' | 'select' | 'multi-select' | 'text_area';
     label: string;
     key: string;
     required: boolean;
@@ -43,6 +43,8 @@ export interface ConnectorConfigField {
         error?: string;
     };
     display?: boolean;
+    /** Delimiter for joining multi-select values. Defaults to space. */
+    delimiter?: string;
 }
 
 export interface LegacyConnectorConfig {