I am selling event registrations. Each event is a product with a custom field containing specific instructions for that specific event.

Each event should trigger an invoice with specific instructions for that particular event (hotel name, dates, etc).

I don't see attributes coming through on the invoice, though.

How can I add a products custom field?

Hi there, any word on this capability?

Hello. Product attributes/Custom Fields are presented on invoice inside {attributes} tag. (Make sure you have Invoice Items Configuration -> Show Product Attributes enabled).
However, they are not added when using manual order create. Is it what you mean?

Thank you very much! Your answer is very helpful.

I am still learning VM2, and wonder if your method will work for custom fields of the type ”textarea”, or only if they are of the type
Cart Variant. my preference is to use textarea fields to provide special instructions to buyers in their invoices on a per-product basis.

I hope that makes sense...

Steve

Hello. Currently, Custom Field is presented in Attributes only if selected as Cart Attribute (and setting it as "hidden" not works, at least in VM2.0.8c).
You can add product short and long description as {product_s_desc} and {product_desc} tags.
However, if you want to show specific custom field at invoice per-products, it can be done as paid customization (my estimation is 1 hour).