If you don't configure the Enable internet search in Copilot plan, web search is readily available to individuals by default in both Microsoft 365 Copilot and Copilot Conversation, unless you establish the Allow the usage of added optional linked experiences in Office policy to Impaired.

Copilot Conversation is currently pinned by default in the navigating bar of the Microsoft 365 Copilot app, Teams, and Overview for the majority of users who are eligible for Copilot Conversation throughout the internet, mobile, and desktop computer.

If you formerly picked 'Do not pin Copilot to the navigation bar' in the Microsoft 365 admin center and item731016442 likewise uncontrolled the 'Permit users to be asked whether they want to pin it' option, your setup setup is 'Do not pin' and your users still won't have Copilot pinned in their navigation bar.

The Enable web search in Copilot policy also enables you to manage web search for users with a Microsoft 365 Copilot certificate. To make sure people across your company have easy access to Copilot Chat and can benefit from its protection and experience updates, we suggest that your users have Microsoft 365 Copilot Chat pinned to their navigation bar.