Learn Editor: Update indicator-file.md

Author: j0shbregman

defender-endpoint/indicator-file.md

@@ -63,8 +63,10 @@ Understand the following prerequisites before you create indicators for files:
 
 - To start blocking files, [turn on the "block or allow" feature](advanced-features.md) in Settings (in the [Microsoft Defender portal](https://security.microsoft.com), go to **Settings** > **Endpoints** > **General** > **Advanced features** > **Allow or block file**).
 
-This feature is designed to prevent suspected malware (or potentially malicious files) from being downloaded from the web. It currently supports portable executable (PE) files, including `.exe` and `.dll` files. Coverage is extended over time.
+This feature is designed to prevent suspected malware (or potentially malicious files) from being downloaded from the web. 
 
+> [!NOTE]
+> File indicators support portable executable (PE) files, including `.exe` and `.dll` files only.
 > [!IMPORTANT]
 > In Defender for Endpoint Plan 1 and Defender for Business, you can create an indicator to block or allow a file. In Defender for Business, your indicator is applied across your environment and cannot be scoped to specific devices.