Merchant problem

User can add item.

ATTENTION!
This is a placeholder text. Replace it with information about your problem and describe it as detailed as possible.

BEFORE posting this support request make sure you visited the wiki and read the FAQ!

If you want to display code please surround it by three ` like this:

<?php echo $code_example; ?>

Could you please provide more information?

Client need a account and add a service

I still don’t understand what you want. And the screenshot is not of InvoicePlane too.