Enhance Monitor Strings section with dismissal info (#28814)

* Enhance Monitor Strings section with dismissal info

Added information about dismissing benign domain matches in the Monitor Strings section.

* Update src/content/docs/security-center/brand-protection.mdx

Co-authored-by: Maddy <130055405+Maddy-Cloudflare@users.noreply.github.com>

---------

Co-authored-by: Maddy <130055405+Maddy-Cloudflare@users.noreply.github.com>

Author: alexmoraru7

src/content/docs/security-center/brand-protection.mdx

@@ -47,7 +47,7 @@ To start searching for new domains that might be trying to impersonate your bran
 
 5. To export all matches from a saved query, select your **Query name** > select the three dots > **Export matches**.
 
-In the section **Monitor Strings**, you can check all the string queries that you selected to monitor. You can delete, clone, or create notifications for a string query. Refer to [Brand Protection Alerts](#brand-protection-alerts) to set up notifications.
+In the section **Monitor Strings**, you can check all the string queries that you selected to monitor. You can delete, clone, or create notifications for a string query. Refer to [Brand Protection Alerts](#brand-protection-alerts) to set up notifications. You can also dismiss any domain matched in the query if you have investigated and deemed it benign or a fale positive. Users can still access their previously dismissed matches by turning on the  **Show dismissed matches** toggle in the Cloudflare dashboard.
 
 ### Logo search (AI-powered)