Hello Vincenzo,

I hope you are doing Great.

Thank you for sharing the details of your "Turn Key" vs. "Material Sales" business needs. This is a very common requirement for businesses that handle both products and projects.

Regarding your findings: You mentioned that modifying one report changes all of them. This happens because even though you created a new "Print Option" in the menu, both options are likely still pointing to the same underlying XML Template (code view). In Odoo, if two reports share the same template ID, changing one changes both.

The Solution: To achieve your objectives, a specific technical setup is required. We can implement this for you as follows:

1. Two Independent Templates: We will create a completely separate "Turn Key" report template that is detached from the standard one. This ensures that when we hide the line prices and discounts for your project quotes, your standard material sales quotes remain detailed.

2. Selection Menu: You will have a simple dropdown under the "Print" button allowing you to choose between "Quotation (Standard)" or "Quotation (Turn Key)".

3. Total Discount Row: Calculating the "Total Discount Amount" across the whole order is not a standard Odoo field. We will inject a custom formula into your specific report to sum up all line discounts and display the "Total Savings" row in the summary table as requested.

Since this involves creating new QWeb views and custom calculation logic, we can handle this customization for you to ensure it works seamlessly.

Let us know if you would like us to proceed!

Thanks & Regards

CandidRoot Solutions Pvt. Ltd.

Email: info@candidroot.com
Web: https://www.candidroot.com