Hi,

Customizing Odoo's website_sale for an internal supply system requires significant development to bypass address and payment steps. This involves overriding core controllers/main.py and templates.xml files to streamline the checkout process. Once a request is confirmed, Odoo's automation or custom code can notify warehouse administration. This level of customization is not possible on Odoo Online (SaaS); it requires Odoo Community or Odoo Enterprise with a 'Custom Plan' (On-Premise/Odoo.sh). Due to complexity, consulting an Odoo Partner or experienced developer is recommended.