></nav><p>The <code>edge</code> template represents an edge in the mesh graph.</p><h2 id=Template>Template</h2><section><p>The <code>edge</code> template represents an edge in the mesh graph</p><p>When writing the configuration, the value for the fields associated
with this template can either be a literal or an
<a href=/v1.2/docs/reference/config/policy-and-telemetry/expression-language/>expression</a>. Please
note that if the datatype of a field is not
istio.mixer.adapter.model.v1beta1.Value, then the exp