Product Attribute Line Template

This module adds a new concept of attribute templates to Odoo. You can create templates that group product attributes (like size, color) without specifying values. Each template has a name, an optional company, and a list of attributes with a sequence for ordering.

• A new menu 'Attribute Templates' appears under Sales > Configuration, where you can create, edit, and archive templates. The list shows name, company, and active status; the form lets you add attribute lines.
• On a product form, in the Variants tab, a new field 'Apply attribute template' lets you select a template. When selected, the attributes from the template are automatically added to the product's attribute lines, skipping any attributes already present. The selection is cleared after applying.
• Templates are company-specific: you can leave the company empty to make a template available to all companies. Multi-company rules ensure users only see templates and lines belonging to their allowed companies.
• Duplicate template names per company are prevented, and the same attribute cannot be added twice to a template.
• Only users with product manager rights can manage templates.

The module depends on sale_management and extends the product.template model.