feat: change exhook, rule_engine, bridge to low importance level instead of hidden

apps/emqx_bridge/src/schema/emqx_bridge_schema.erl

@@ -137,7 +137,7 @@ namespace() -> "bridge".
 tags() ->
     [<<"Bridge">>].
 
-roots() -> [{bridges, ?HOCON(?R_REF(bridges), #{importance => ?IMPORTANCE_HIDDEN})}].
+roots() -> [{bridges, ?HOCON(?R_REF(bridges), #{importance => ?IMPORTANCE_LOW})}].
 
 fields(bridges) ->
     [

apps/emqx_exhook/src/emqx_exhook_schema.erl

@@ -32,7 +32,7 @@
 namespace() -> exhook.
 
 roots() ->
-    [{exhook, ?HOCON(?R_REF(exhook), #{importance => ?IMPORTANCE_HIDDEN})}].
+    [{exhook, ?HOCON(?R_REF(exhook), #{importance => ?IMPORTANCE_LOW})}].
 
 fields(exhook) ->
     [

apps/emqx_rule_engine/src/emqx_rule_engine_schema.erl

@@ -38,7 +38,7 @@ namespace() -> rule_engine.
 tags() ->
     [<<"Rule Engine">>].
 
-roots() -> [{"rule_engine", ?HOCON(?R_REF("rule_engine"), #{importance => ?IMPORTANCE_HIDDEN})}].
+roots() -> [{"rule_engine", ?HOCON(?R_REF("rule_engine"), #{importance => ?IMPORTANCE_LOW})}].
 
 fields("rule_engine") ->
     rule_engine_settings() ++

changes/ce/feat-10391.en.md

@@ -1,7 +1,7 @@
 Hide a large number of advanced options to simplify the configuration file.
 
-That includes `exhook`, `rewrite`, `topic_metric`, `persistent_session_store`, `overload_protection`,
-`flapping_detect`, `conn_congestion`, `stats,auto_subscribe`, `broker_perf`, `rule_engine`, `bridge`,
+That includes `rewrite`, `topic_metric`, `persistent_session_store`, `overload_protection`,
+`flapping_detect`, `conn_congestion`, `stats,auto_subscribe`, `broker_perf`,
 `shared_subscription_group`, `slow_subs`, `ssl_options.user_lookup_fun` and some advance items
 in `node` and `dashboard` section, [#10358](https://github.com/emqx/emqx/pull/10358),
 [#10381](https://github.com/emqx/emqx/pull/10381), [#10385](https://github.com/emqx/emqx/pull/10385).