Adding dummy settings field to fix onBeforeInit error

manifest.yml

@@ -18,9 +18,15 @@ onBeforeInstall: /scripts/beforeInstall.js?_r=${fn.random}
 skipNodeEmails: true
 nodes: definedInOnBeforeInstall
 
-#settings:
-#  fields:
-
+settings:
+  fields:
+  
+  - type: displayfield
+    hideLabel: true
+    hidden: true
+    name: bl_count
+    value: 1
+    markup:
   # - caption: Number of App servers
   # - caption: Scalable app servers limit
   # - caption: App server base vCPU