Please note that the Odoo Portal is applicable only for certain functions. In my case, using PAID Odoo Enterprise v16 to create a user portal to allow viewing of stock inventory quantity and stock inventory locations is not possible. I was told by Odoo that I need to fork out more money to pay a consultant in order to enable such functionality.

Come to think of it, is this the business model of Odoo? Provide features and functions but instead of providing access to 10 features, limit it to 3 and the 7 has to be done by a consultant?