Update H1 in `Explorer API` docs (#7813)

docs/en/datasets/explorer/api.md

@@ -314,11 +314,11 @@ plt.show()
 
 Start creating your own CV dataset exploration reports using the Explorer API. For inspiration, check out the
 
-# Apps Built Using Ultralytics Explorer
+## Apps Built Using Ultralytics Explorer
 
 Try our GUI Demo based on Explorer API
 
-# Coming Soon
+## Coming Soon
 
 - [ ] Merge specific labels from datasets. Example - Import all `person` labels from COCO and `car` labels from Cityscapes
 - [ ] Remove images that have a higher similarity index than the given threshold

docs/en/datasets/explorer/dashboard.md

@@ -1,5 +1,5 @@
 ---
-comments: 5rue
+comments: true
 description: Learn about Ultralytics Explorer GUI for semantic search, SQL queries, and AI-powered natural language search in CV datasets.
 keywords: Ultralytics, Explorer GUI, semantic search, vector similarity search, AI queries, SQL queries, computer vision, dataset exploration, image search, OpenAI integration
 ---