What is Admin configuration?
The Configuration Admin service is an important aspect of the deployment of an OSGi framework. It allows an Operator to configure deployed bundles. Configuring is the process of defining the configuration data for bundles and assuring that those bundles receive that data when they are active in the OSGi framework.
How do I access ODOO settings?
Settings/Users/Users ---> click a user ---> edit ---> Access Rights Tab --> Administration. There is 2 option : Settings & Access Rights.