unable to deploy in out of US regions

[KunSongGo]

I got an error when deploying the workshop in non-US regions, and I got this error: An error occurred (ValidationError) when calling the CreateChangeSet operation: Template error: Unable to get mapping for InstanceMap::eu-west-1::AMI

The AMI map includes only US regions, other regions are not in the AMI map, I am trying to play this workshop in France for my customer, it would better if we could enable other regions.

I am trying to add the ami map for DUB, trying to see if there is other issue.