diff --git a/modules/Template/PortalDataset.yaml b/modules/Template/PortalDataset.yaml
index 50622fb0..ae694d4b 100644
--- a/modules/Template/PortalDataset.yaml
+++ b/modules/Template/PortalDataset.yaml
@@ -72,6 +72,10 @@ classes:
       series:
         range: string
         required: false
+      visualizeDataOn:
+        range: string
+        multivalued: true
+        required: false
       yearProcessed:
         range: integer
         required: false
diff --git a/registered-json-schemas/PortalDataset.json b/registered-json-schemas/PortalDataset.json
index d60e8b54..6cb86158 100644
--- a/registered-json-schemas/PortalDataset.json
+++ b/registered-json-schemas/PortalDataset.json
@@ -363,6 +363,12 @@
       "title": {
         "type": "string"
       },
+      "visualizeDataOn": {
+        "items": {
+          "type": "string"
+        },
+        "type": "array"
+      },
       "yearProcessed": {
         "type": "integer"
       },