Emphasize that is doesn't support wildcards (#313)

edr-manage/trusted-apps-ov.mdx

@@ -52,8 +52,8 @@ To add a trusted application:
             </DocCallOut>
 
     * `Operator`: Select an operator to define the condition:
-        * `is`: Must be exactly equal to `Value`. This operation is required for the `Hash` and `Signature` field types.   
-        * `matches`: Can include wildcards in `Value`, such as `C:\path\*\app.exe`. This option is only available for the `Path` field type. Available wildcards are `?` (match one character) and `*` (match zero or more characters).
+        * `is`: Must be _exactly_ equal to `Value`; wildcards are not supported. This operation is required for the `Hash` and `Signature` field types.
+        * `matches`: Can include wildcards in `Value`, such as `C:\path\*\app.exe`. This operator is only available for the `Path` field type. Available wildcards are `?` (match one character) and `*` (match zero or more characters).
 
     * `Value`: Enter the hash value, file path, or signer name. To add an additional value, click **AND**.