Add automatic breadcrumb options

Author: tustanivsky

docs/platforms/unreal/configuration/options.mdx

@@ -57,6 +57,18 @@ This variable controls the total amount of breadcrumbs that should be captured.
 
 </ConfigKey>
 
+<ConfigKey name="automatic-breadcrumbs">
+
+Configures whether to automatically add breadcrumbs on in-game events (i.e. when game map loaded or session ID changed).
+
+</ConfigKey>
+
+<ConfigKey name="automatic-breadcrumbs-for-logs">
+
+Configures whether to automatically add breadcrumbs for log messages with certain verbosity level (i.e. `Fatal`, `Error`, `Warning`, `Log` and `Verbose`).
+
+</ConfigKey>
+
 <ConfigKey name="attach-stacktrace">
 
 When enabled, stack traces are automatically attached to all messages logged. Stack traces are always attached to exceptions; however, when this option is set, stack traces are also sent with messages. This option, for instance, means that stack traces appear next to all log messages.