fix: add token link help

assets/utils/providers/forms/NamecheapConnectorForm.tsx

@@ -1,5 +1,5 @@
 import type {FormInstance} from 'antd'
-import {Form, Input} from 'antd'
+import {Form, Input, Typography} from 'antd'
 import React from 'react'
 import type {Connector} from '../../api/connectors'
 import {ConnectorProvider} from '../../api/connectors'
@@ -27,6 +27,9 @@ export default function NamecheapConnectorForm({form, onCreate}: {
             <Form.Item
                 label={t`Username`}
                 name={['authData', 'ApiUser']}
+                help={<Typography.Link target='_blank' href='https://ap.www.namecheap.com/settings/tools/apiaccess/'>
+                    {t`Retreive an API key and whitelist this instance's IP address on Namecheap's website`}
+                </Typography.Link>}
             >
                 <Input autoComplete='off'/>
             </Form.Item>