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In the following example, two new features are added to Subscriptions module. To add a new feature to an existing module, you simply have to use the existing module's ID, overriding extending this way the system's release functionality.
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In the following example, a custom module is added to Billing Application. To add a new module to an existing application, you simply have to use the existing application's ID, overriding extending this way the system's release functionality.
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