diff --git a/backend/mirai-console/build.gradle.kts b/backend/mirai-console/build.gradle.kts
index 1377bd738..57f14a79f 100644
--- a/backend/mirai-console/build.gradle.kts
+++ b/backend/mirai-console/build.gradle.kts
@@ -21,6 +21,7 @@ kotlin {
             languageSettings.useExperimentalAnnotation("kotlin.OptIn")
             languageSettings.progressiveMode = true
             languageSettings.useExperimentalAnnotation("net.mamoe.mirai.utils.MiraiInternalAPI")
+            languageSettings.useExperimentalAnnotation("net.mamoe.mirai.utils.MiraiExperimentalAPI")
             languageSettings.useExperimentalAnnotation("kotlin.ExperimentalUnsignedTypes")
             languageSettings.useExperimentalAnnotation("kotlin.experimental.ExperimentalTypeInference")
             languageSettings.useExperimentalAnnotation("kotlin.contracts.ExperimentalContracts")
diff --git a/backend/mirai-console/src/main/kotlin/net/mamoe/mirai/console/setting/Setting.kt b/backend/mirai-console/src/main/kotlin/net/mamoe/mirai/console/setting/Setting.kt
index f18fd1fcb..6282aa90b 100644
--- a/backend/mirai-console/src/main/kotlin/net/mamoe/mirai/console/setting/Setting.kt
+++ b/backend/mirai-console/src/main/kotlin/net/mamoe/mirai/console/setting/Setting.kt
@@ -12,23 +12,39 @@
 package net.mamoe.mirai.console.setting
 
 import kotlinx.serialization.KSerializer
+import net.mamoe.mirai.utils.MiraiExperimentalAPI
 import kotlin.properties.ReadWriteProperty
 import kotlin.reflect.KProperty
 import kotlin.reflect.full.findAnnotation
 
+/**
+ * 在配置文件和图像界面中保存的名称.
+ */
 typealias SerialName = kotlinx.serialization.SerialName
 
+/**
+ * 在配置文件和图像界面中显示的说明.
+ */
+typealias Comment = net.mamoe.yamlkt.Comment
+
 /**
  * 配置的基类. 所有配置必须拥有一个无参构造器, 以用于在 [MutableList] 与 [MutableMap] 中动态识别类型
  */
 @Suppress("EXPOSED_SUPER_CLASS")
 abstract class Setting : SettingImpl() {
+    /**
+     * 这个配置的名称, 仅对于顶层配置有效.
+     */
+    @MiraiExperimentalAPI
     open val serialName: String
         get() = this::class.findAnnotation<SerialName>()?.value
             ?: this::class.qualifiedName
             ?: error("Names should be assigned to anonymous classes manually by overriding serialName")
 
 
+    /**
+     * 提供属性委托, 并添加这个对象的自动保存跟踪.
+     */
     @JvmSynthetic
     operator fun <T : Any> Value<T>.provideDelegate(
         thisRef: Setting,