Hello there, @Likra.

I appreciate you for getting back to us here in the Community. Let me share some clarification about the custom fields.

The steps provided by my peer is a workaround to the information you need in invoices. Currently, an automated way to generate the Print date is unavailable.

Also, I can see how the workflow you're looking for is beneficial to your business. We always update the features, and this preference might be available in the future. 

As we assess this, I suggest you visit the New Features section to stay updated with all the changes that are being made (see screenshot below).

Also, I've attached some articles for a user to learn more about customizing templates for your sales transactions:

• Use and customize form templates
• Fix common issues when you use and customize templates

Drop me a comment below if you have any other questions. I'll be more than happy to help. Wishing you a good one.