If you don't set up the Enable internet search in Copilot plan, internet search is offered to individuals by default in both Microsoft 365 Copilot and Copilot Conversation, unless you establish the Allow the use of added optional connected experiences in Workplace plan to Impaired.

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

If you previously selected 'Do not pin Copilot to the navigation bar' in the Microsoft 365 admin center and likewise unchecked the 'Permit users to be asked whether they intend to pin it' option, your setting configuration is 'Do not pin' and your users still will not have actually Copilot pinned in their navigation bar.

The Enable web search in Copilot policy also permits you to handle internet search for individuals with a Microsoft 365 Copilot permit. To make sure people across your organization have easy accessibility to Copilot Chat and can benefit from its security copilot portal login - see this here, and experience updates, we advise that your users have Microsoft 365 Copilot Chat pinned to their navigating bar.