Microsoft call all of their products 'Copilot'. This short video will help clarify the differences and will get you started on the free version inside Microsoft Edge

How to schedule a chat and send later? Write your message and then right click on Send. Choose from the date and time you would like to send it from the pop-up menu and Send at a scheduled time. Push close and you are all done!

Life get's easy if we can simply share email information from Outlook straight to a Teams channel.