feat: hiden rule_engine/bridge/authz/authn from doc/example

apps/emqx/src/emqx_schema.erl

@@ -163,7 +163,7 @@ roots(high) ->
         {?EMQX_AUTHORIZATION_CONFIG_ROOT_NAME,
             sc(
                 ref(?EMQX_AUTHORIZATION_CONFIG_ROOT_NAME),
-                #{}
+                #{importance => ?IMPORTANCE_HIDDEN}
             )}
     ];
 roots(medium) ->
@@ -2760,7 +2760,11 @@ authentication(Which) ->
             Module ->
                 Module:root_type()
         end,
-    hoconsc:mk(Type, #{desc => Desc, converter => fun ensure_array/2}).
+    hoconsc:mk(Type, #{
+        desc => Desc,
+        converter => fun ensure_array/2,
+        importance => ?IMPORTANCE_HIDDEN
+    }).
 
 %% the older version schema allows individual element (instead of a chain) in config
 ensure_array(undefined, _) -> undefined;

apps/emqx_bridge/src/schema/emqx_bridge_schema.erl

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

apps/emqx_conf/src/emqx_conf_schema.erl

@@ -1278,7 +1278,10 @@ emqx_schema_high_prio_roots() ->
         {"authorization",
             sc(
                 ?R_REF("authorization"),
-                #{desc => ?DESC(authorization)}
+                #{
+                    desc => ?DESC(authorization),
+                    importance => ?IMPORTANCE_HIDDEN
+                }
             )},
     lists:keyreplace("authorization", 1, Roots, Authz).
 

apps/emqx_rule_engine/src/emqx_rule_engine_schema.erl

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