fix(data-apis): Clarify shorthand option

src/content/docs/data-apis/understand-data/metric-data/query-metric-data-type.mdx

@@ -201,7 +201,7 @@ If used in a query, `myNeatProcess.%.duration` will return results for all three
 
 There are [multiple types of `Metric` data](/docs/data-apis/understand-data/metric-data/metric-data-type/#metric-types) (for example, `gauge` and `count`) and each type has several associated <DoNotTranslate>**fields**</DoNotTranslate>. For details on the types of fields available, see [`getField()`](/docs/query-your-data/nrql-new-relic-query-language/get-started/nrql-syntax-clauses-functions/#func-getfield). 
 
-You can use `getField()` to extract those fields. For example, if you want to use a single value within a metric to do a comparison in a `WHERE` clause, you can use `getField(metricName, field)` or `metricName[field]`.
+You can use `getField()` to extract those fields. For example, if you want to use a single value within a metric to do a comparison in a `WHERE` clause, you can use `getField(metricName, field)` or the shorthand syntax `metricName[field]`.
 
 <CollapserGroup>
   <Collapser