This setting controls whether post-launch actions are active or inactive. You must leave the Install System Manager agent and allow executing actions on launched servers option toggled in order for post-launch actions to work. Untoggling the option will disallow AWS MGN to install the SSM Agent on your servers and post-launch actions will no longer be executed on them.
The feature is activated and deactivated at the account level from the Settings > Post-launch template screen. Learn more about activating post-launch settings.
After it was activated once, the feature can also be deactivated and reactivated for a single server. Simply selecting a server, go to the Post-launch settings tab and click Edit.
When the feature is inactive:
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All actions are hidden.
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You will not be able to activate actions at the account level or the feature level.
When the feature is active:
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The actions are visible.
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You can activate them.
