diff --git a/docs/06-concepts/01-working-with-endpoints/01-working-with-endpoints.md b/docs/06-concepts/01-working-with-endpoints/01-working-with-endpoints.md
index 10628485..980501cf 100644
--- a/docs/06-concepts/01-working-with-endpoints/01-working-with-endpoints.md
+++ b/docs/06-concepts/01-working-with-endpoints/01-working-with-endpoints.md
@@ -1,5 +1,6 @@
 ---
 slug: /concepts/working-with-endpoints
+sidebar_label: Working with endpoints
 ---
 
 # Working with endpoints
diff --git a/docs/06-concepts/01-working-with-endpoints/_category_.json b/docs/06-concepts/01-working-with-endpoints/_category_.json
index cabff222..f8313621 100644
--- a/docs/06-concepts/01-working-with-endpoints/_category_.json
+++ b/docs/06-concepts/01-working-with-endpoints/_category_.json
@@ -1,8 +1,5 @@
 {
-  "label": "Working with endpoints",
+  "label": "Endpoints",
   "collapsed": true,
-  "link": {
-    "type": "doc",
-    "id": "concepts/working-with-endpoints/working-with-endpoints"
-  }
+  "link": null
 }
diff --git a/docs/06-concepts/02-models/01-models.md b/docs/06-concepts/02-models/01-models.md
index 788d1983..1ac12f35 100644
--- a/docs/06-concepts/02-models/01-models.md
+++ b/docs/06-concepts/02-models/01-models.md
@@ -1,5 +1,6 @@
 ---
 slug: /concepts/models
+sidebar_label: Working with models
 ---
 
 # Working with models
diff --git a/docs/06-concepts/02-models/_category_.json b/docs/06-concepts/02-models/_category_.json
index f029ba54..c781c81e 100644
--- a/docs/06-concepts/02-models/_category_.json
+++ b/docs/06-concepts/02-models/_category_.json
@@ -1,8 +1,4 @@
 {
   "label": "Models",
-  "collapsed": true,
-  "link": {
-    "type": "doc",
-    "id": "concepts/models/models"
-  }
+  "collapsed": true
 }