Update advanced-settings.md

docs/adguard-for-mac/solving-problems/advanced-settings.md

@@ -167,6 +167,10 @@ This option specifies the size of TCP packet fragmentation, which helps avoid de
 
 Adds extra space between the HTTP method and the URL and removes space after the "Host:" field.
 
+`stealth.antidpi.split.delay.millisecond`
+
+Here you can specify the delay, in milliseconds, after sending the first fragment, if fragmentation is performed.
+
 `subscription.link.interception.userscript`
 
 Activate this feature if you want AdGuard to automatically intercept the URLs of userscripts and open the installation window.