Hello Irin,
Microsoft Copilot is actually a feature powered by Microsoft 365, and not a product with a separate license. It is designed to work as a seamless part of the Microsoft 365 ecosystem. There is no separate license required to use it. Instead, its capabilities are already built into Microsoft's productivity suite, which includes apps like Teams, Word, Excel, and more.
It's important to note that Microsoft Copilot is still in its preview stage, so it may not be available to all users yet. Also, Microsoft has not yet announced plans to make Copilot available outside of the Microsoft 365 ecosystem, so if you are not already a Microsoft 365 subscriber, you may need to subscribe to a package that includes the apps you want to use, such as Microsoft 365 Business or Microsoft 365 Business Premium.
I hope this helps! Let me know if you have any other questions.
If the answer is the right solution, please click "Accept Answer" and kindly upvote it. If you have extra questions about this answer, please click "Add comment".