Odoo-18.0-20251222/stock_picking_invoicing/readme/USAGE.md

To use this module, you need to:

1. Go to your picking;
2. If the invoice status is 'To be invoiced', a button will ask you to create an invoice;
3. Into the List view, you can select many pickings and create a grouped invoice;
4. If at least an invoice is created for a picking, a new "Invoicing" tab appears.

If an invoice (not refund) is cancelled or deleted, invoice status of related picking is automatically updated to "To be invoiced".