Update declaration ref

Author: Ndpnt

content/terms/reference/declaration.md

@@ -139,10 +139,18 @@ As an array of those:
 
 {{< refItem
     name="filter"
-    type="array of strings"
-    description="Array of filter function names to apply. Function will be executed in the order of the array. See the [Filters]({{< relref \"terms/reference/filters\" >}}) section for more information."
-    example="[\"filterName1\", \"filterName2\"]"
-/>}}
+    type="array of strings or objects"
+    description="Array of filter functions to apply. Each item can be either a string (function name) or an object (function name as key, parameters as value). Functions will be executed in the order of the array. See the [Filters]({{< relref \"terms/reference/~~filters\" >}}) section for more information."
+>}}
+```json
+"filter": [
+    "filterName1",
+    {
+        "filterName2": "params"
+    }
+]
+```
+{{< /refItem >}}
 
 {{< refItem
     name="combine"