diff --git a/json/product_category_tree.json b/json/product_category_tree.json
index dca3796..30d14b2 100644
--- a/json/product_category_tree.json
+++ b/json/product_category_tree.json
@@ -36,9 +36,16 @@
                     "cwidth": 20,
                     "cheight": 10
                 },
+                "params_mapping": {
+                    "mapping": {
+                        "id": "category_id"
+                    },
+                    "need_other": false
+                },
                 "options": {
+                    "method": "POST",
                     "url": "{{entire_url('../api/import_category_products.dspy')}}",
-                    "params": {"category_id": "${id}$"}
+                    "params": {}
                 }
             }
         ],