Associating an External Value with the getTagByKey Action

When you have versioned and released your cloud template, you must then import the content into Service Broker to allow you to customize the custom forms.

In custom forms, you associate the generic getTagByKey action as an external value for your drop-down menu fields. You supply the input tag key as a constant in the following example as a "platform":

The same action is reused for the environment field.