Update file-event-normalization-schema.md

Author: oshezaf

articles/sentinel/file-event-normalization-schema.md

@@ -124,8 +124,8 @@ For example: `JohnDoe` (**Actor**) uses `Windows File Explorer` (**Acting proces
 | **SrcFileExtension**|Optional | String|The source file extension. <br><br>**Note**: A parser can provide this value the value is available in the log source, and does not need to be extracted from the full path.|
 |**SrcFileMimeType** |Optional |Enumerated |	The Mime or Media type of the source file. Supported values are listed in the [IANA Media Types](https://www.iana.org/assignments/media-types/media-types.xhtml) repository. |
 |**SrcFileName** |Optional |String | The name of the source file, without a path or a location, but with an extension if relevant. This field should be similar to the last element in the [SrcFilePath](#srcfilepath) field. <br><br>**Note**: A parser can provide this value if the value available in the log source and does not need to be extracted from the full path.|
-| <a name="srcfilepath"></a>**SrcFilePath**| Mandatory|String |The full, normalized path of the source file, including the folder or location, the file name, and the extension. <br><br>For more information, see [Path structure](#path-structure).<br><br>Example: `/etc/init.d/networking` |
-|**SrcFilePathType** |Mandatory | Enumerated| The type of [SrcFilePath](#srcfilepath). For more information, see [Path structure](#path-structure).|
+| <a name="srcfilepath"></a>**SrcFilePath**| Recommended |String |The full, normalized path of the source file, including the folder or location, the file name, and the extension. <br><br>For more information, see [Path structure](#path-structure).<br><br>Example: `/etc/init.d/networking` |
+|**SrcFilePathType** | Recommended | Enumerated| The type of [SrcFilePath](#srcfilepath). For more information, see [Path structure](#path-structure).|
 |**SrcFileMD5**|Optional |MD5 |	The MD5 hash of the source file. <br><br>Example:           `75a599802f1fa166cdadb360960b1dd0` |
 |**SrcFileSHA1**|Optional |SHA1 |The SHA-1 hash of the source file.<br><br>Example:<br>`d55c5a4df19b46db8c54`<br>`c801c4665d3338acdab0` |
 |**SrcFileSHA256** | Optional|SHA256 |The SHA-256 hash of the source file. <br><br>Example:<br> `e81bb824c4a09a811af17deae22f22dd`<br>`2e1ec8cbb00b22629d2899f7c68da274`|