Add v1.10 experimental features to overview table (#2969)

learn/experimental/overview.mdx

@@ -51,3 +51,5 @@ Activating or deactivating experimental features this way does not require you t
 | [Replication parameters](/learn/experimental/replication_parameters) | Alters task processing for clustering compatibility | At launch with a CLI flag or environment variable |
 | [Search queue size](/learn/experimental/search_queue_size) | Configure maximum number of concurrent search requests | At launch with a CLI flag or environment variable |
 | [Vector search](/learn/experimental/vector_search) | Allows Meilisearch to function as a vector embedding store | During runtime with the API route |
+| [`CONTAINS` filter operator](/learn/filtering_and_sorting/filter_expression_reference#contains) | Enables usage of `CONTAINS` with the `filter` search parameter | During runtime with the API route |
+| [Edit documents with function](/reference/api/documents#update-documents-with-function) | Use a RHAI function to edit documents directly in the Meilisearch database | During runtime with the API route |