Add email template..

resources/lang/en-GB/email_templates.php

@@ -47,4 +47,8 @@ return [
         'body'          => 'Hello,<br /><br />Based on {vendor_name} recurring circle, <strong>{bill_number}</strong> bill has been automatically created.<br /><br />You can see the bill details from the following link: <a href="{bill_admin_link}">{bill_number}</a>.<br /><br />Best Regards,<br />{company_name}',
     ],
 
+    'revenue_new_customer' => [
+        'subject'       => '{revenue_date} payment created',
+        'body'          => 'Dear {customer_name},<br /><br />We have prepared the following payment. <br /><br />You can see the invoice details and proceed with the payment from the following link: <a href="{revenue_guest_link}">{revenue_date}</a>.<br /><br />Feel free to contact us for any question.<br /><br />Best Regards,<br />{company_name}',
+    ],
 ];