Document encryption_enabled_by_default_for_room_type under the right name (#14110)

* document encryption_enabled_by_default_for_room_type under the right name

* add changelog

* Update changelog.d/14110.doc

1 files changed, 1 insertions, 1 deletions

diff --git a/docs/usage/configuration/config_documentation.md b/docs/usage/configuration/config_documentation.md

index 7c91a3ac4e..d81eda52c1 100644
--- a/docs/usage/configuration/config_documentation.md
+++ b/docs/usage/configuration/config_documentation.md
@@ -3385,7 +3385,7 @@ push:
 Config options relating to rooms.
 
 ---
-### `encryption_enabled_by_default`
+### `encryption_enabled_by_default_for_room_type`
 
 Controls whether locally-created rooms should be end-to-end encrypted by
 default.