Fix front and backend views with new service variable setups

app/Models/ServerVariable.php

@@ -52,6 +52,36 @@ class ServerVariable extends Model
          'variable_id' => 'integer',
      ];
 
+     /**
+      * Determine if variable is viewable by users.
+      *
+      * @return bool
+      */
+     public function getUserCanViewAttribute()
+     {
+         return (bool) $this->variable->user_viewable;
+     }
+
+     /**
+      * Determine if variable is editable by users.
+      *
+      * @return bool
+      */
+     public function getUserCanEditAttribute()
+     {
+         return (bool) $this->variable->user_editable;
+     }
+
+     /**
+      * Determine if variable is required.
+      *
+      * @return bool
+      */
+     public function getRequiredAttribute()
+     {
+         return $this->variable->required;
+     }
+
      /**
       * Returns information about a given variables parent.
       *