.

src/api/experience/content-types/experience/schema.json

@@ -27,12 +27,6 @@
     "phoneNumber": {
       "type": "string"
     },
-    "subCategory": {
-      "type": "relation",
-      "relation": "oneToOne",
-      "target": "api::sub-categorie.sub-categorie",
-      "inversedBy": "experience"
-    },
     "link": {
       "type": "string"
     },
@@ -160,6 +154,12 @@
       "relation": "oneToMany",
       "target": "api::wishlist.wishlist",
       "mappedBy": "experience"
+    },
+    "subCategory": {
+      "type": "relation",
+      "relation": "manyToOne",
+      "target": "api::sub-categorie.sub-categorie",
+      "inversedBy": "experience"
     }
   }
 }

src/api/sub-categorie/content-types/sub-categorie/schema.json

@@ -23,7 +23,7 @@
     },
     "experience": {
       "type": "relation",
-      "relation": "oneToOne",
+      "relation": "oneToMany",
       "target": "api::experience.experience",
       "mappedBy": "subCategory"
     }