diff --git a/README.md b/README.md
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+++ b/README.md
@@ -56,6 +56,22 @@ module and give it the **Android/system server** scope, then restart Android.
 Custom alerts respect Do Not Disturb. Android does not allow a normal app to
 force direct custom sound or vibration through Do Not Disturb.
 
+## Notification visibility
+
+The optional LSPosed integration can hide an app's notification icons
+independently from the unlocked status bar, collapsed lockscreen, and
+always-on display. Text exceptions can override an app's default on individual
+notifications. Pull-down notification cards remain available.
+
+On OneUI, Notifications Master can also lay out the extra notification icons
+in Cards mode, with separate lockscreen and always-on-display controls for row
+count, icons per row, balanced rows, width limits, and icon size. In Icons mode,
+Android—or StatusBarTweak, when installed—continues to render the icons.
+
+For visibility control, also give the module the **System UI** scope. Samsung
+devices need the **Always On Display** scope for AOD filtering and layout.
+Restart Android after changing module scopes.
+
 ## Requirements
 
 Notifications Master supports Android 14 through Android 16 (API levels 34–36).