Default Behavior If No Rule Conditions Are Met
When a feature request does not meet any of the conditions in the model definition, an on any() condition is expected that either denies or allows access to a partition. If no such on any() condition is provided, the default is that the feature will be served from the default partition (if features are available). This behavior is equivalent to the following code:
on any() {
use "default"
accept
}
The examples in this