Designer to Item / BOM | Need advice

I need some advice please on how to achieve this in a good way and good workflow:

We do in-house design for our products, and we usually send the information to the designers in-house using email, but we need to do it through ERPnext to complete our integration.

Is there any way to have this ready without any modifications / minor modifications or should we create a new doctype?

I was thinking of using projects to do this, but the issue there is we do not have an option to populate new items from projects.

The project should have all information about the product and would love to have it transfer all this information to a new item once the project is finished.

any help would be appreciated.