AWS MGN & KeyPair

Thanks for your question. Follow these steps:

1. From the source servers screen in the MGN console, click on the source servers.
2. From the server details --> Select the Launch Settings tab
3. Scroll down until you see the EC2 Launch Template settings
4. Click on Modify. That will launch the EC2 Launch Template in a new window
5. Scroll down until you see the Key Pair section (select or create new).
6. Be sure to set your modified version as default

Hope this helps.