I think you'll need to do that directly in the AWS dashboard.
May 2, 2019
6
Level 4
Decrease the size of a FORGE managed EC2 instance
Is there a way to manage the size of a forge managed ec2 instance (not using elastic ip either)?
Level 23
Servers > {Your Server} > Meta > Server Metadata.
There you can change the name, ssh port, ip address and other stuff.
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