add a description to line item

[camille-clappaz]

I created a project with ruby ​​on rails and I use jumpstart pro. I want to edit an invoice with the description of the number of credits purchased and not Docxtemplater Saas.
On the invoice, Docxtemplater Saas corresponds to application_name of my jumpstart.yml file.

I tried to write it like this in line items but I got this error:

[excid3]

The line items you pass to Stripe API calls are different from the line items in receipts. You can customize receipts in the pay.rb initializer by overriding methods in ChargeExtensions

For example, the PDF line items are defined here and you'd override this method to customize:
https://github.com/pay-rails/pay/blob/main/lib/pay/receipts.rb#L24-L49