Hi,

Odoo 18's Documents module doesn't directly support folder uploads. A simple workaround is to zip folders, upload the ZIP files, and manually unzip them. A better approach is to create the desired folder structure within Odoo and then upload files individually to their corresponding folders.

For a more robust solution, you can develop a custom Odoo module that adds folder upload functionality. This involves extending the Documents module, adding a new upload button, handling the folder structure recursively, and using JavaScript for client-side processing. Alternatively, check the Odoo App Store for existing apps that provide folder upload capabilities. When implementing a custom solution, prioritize security, performance, and user experience.