diff --git a/docs/_docs/reference/experimental/into.md b/docs/_docs/reference/preview/into.md
similarity index 98%
rename from docs/_docs/reference/experimental/into.md
rename to docs/_docs/reference/preview/into.md
index 8b54865c2cba..e6990427bdc3 100644
--- a/docs/_docs/reference/experimental/into.md
+++ b/docs/_docs/reference/preview/into.md
@@ -2,14 +2,10 @@
 layout: doc-page
 title: The `into` Type and Modifier
 redirectFrom: /docs/reference/other-new-features/into.html
-nightlyOf: https://docs.scala-lang.org/scala3/reference/experimental/into.html
+nightlyOf: https://docs.scala-lang.org/scala3/reference/preview/into.html
 ---
 
-This feature is not yet part of the Scala 3 language definition. It can be made available by a language import:
-
-```scala
-import scala.language.experimental.into
-```
+This feature is available as a preview since Scala 3.8.0.
 
 
 ## Summary
diff --git a/docs/_docs/reference/preview/overview.md b/docs/_docs/reference/preview/overview.md
index 944e47181e15..03787c36484f 100644
--- a/docs/_docs/reference/preview/overview.md
+++ b/docs/_docs/reference/preview/overview.md
@@ -21,4 +21,4 @@ This flag enables the use of all preview language feature in the project.
 
 ## List of available preview features
 
-Currently there are no available preview features.
+* [The `into` Type and Modifier](into.md)
diff --git a/docs/sidebar.yml b/docs/sidebar.yml
index 06949fcd325c..db10c2280a85 100644
--- a/docs/sidebar.yml
+++ b/docs/sidebar.yml
@@ -141,6 +141,8 @@ subsection:
   - title: Preview Features
     directory: preview
     index: reference/preview/overview.md
+    subsection:
+      - page: reference/preview/into.md
   - title: Experimental Features
     directory: experimental
     index: reference/experimental/overview.md
@@ -157,7 +159,6 @@ subsection:
       - page: reference/experimental/numeric-literals.md
       - page: reference/experimental/explicit-nulls.md
       - page: reference/experimental/main-annotation.md
-      - page: reference/experimental/into.md
       - title: Capture Checking
         index: reference/experimental/capture-checking/cc.md
         subsection: