docs/sf/providers/aws/cli-reference/plugin-install.md
Install a Serverless plugin and add it to the services plugins array. By default, a latest version is installed.
If you want a specific version, you can specify <pluginname>@<version> as name option.
Note: You might want to change the order of the plugin in the services plugins array.
serverless plugin install --name pluginName
--name or -n The plugins name. Required.plugin:install:installserverless-webpack pluginserverless plugin install --name serverless-webpack
serverless plugin install --name [email protected]