Hi Milton,
If you are looking to use Azure Migrate to migrate from AWS then please see:
Tutorial: Discover AWS instances with Azure Migrate: Discovery and assessment
https://video2.skills-academy.com/en-us/azure/migrate/tutorial-discover-aws#prepare-aws-instances
Discover, assess, and migrate Amazon Web Services (AWS) VMs to Azure
https://video2.skills-academy.com/en-us/azure/migrate/tutorial-migrate-aws-virtual-machines
Azure Migrate is used to migrate from AWS (not vice versa).
If this is helpful please accept answer.