diff --git a/common/api/common.api b/common/api/common.api
index 0cad2d7834f..2b8e8ed36e7 100644
--- a/common/api/common.api
+++ b/common/api/common.api
@@ -711,12 +711,14 @@ public final class dev/kord/common/entity/ApplicationIntegrationType$UserInstall
 
 public final class dev/kord/common/entity/ApplicationIntegrationTypeConfig {
 	public static final field Companion Ldev/kord/common/entity/ApplicationIntegrationTypeConfig$Companion;
-	public fun <init> (Ldev/kord/common/entity/InstallParams;)V
-	public final fun component1 ()Ldev/kord/common/entity/InstallParams;
-	public final fun copy (Ldev/kord/common/entity/InstallParams;)Ldev/kord/common/entity/ApplicationIntegrationTypeConfig;
-	public static synthetic fun copy$default (Ldev/kord/common/entity/ApplicationIntegrationTypeConfig;Ldev/kord/common/entity/InstallParams;ILjava/lang/Object;)Ldev/kord/common/entity/ApplicationIntegrationTypeConfig;
+	public fun <init> ()V
+	public fun <init> (Ldev/kord/common/entity/optional/Optional;)V
+	public synthetic fun <init> (Ldev/kord/common/entity/optional/Optional;ILkotlin/jvm/internal/DefaultConstructorMarker;)V
+	public final fun component1 ()Ldev/kord/common/entity/optional/Optional;
+	public final fun copy (Ldev/kord/common/entity/optional/Optional;)Ldev/kord/common/entity/ApplicationIntegrationTypeConfig;
+	public static synthetic fun copy$default (Ldev/kord/common/entity/ApplicationIntegrationTypeConfig;Ldev/kord/common/entity/optional/Optional;ILjava/lang/Object;)Ldev/kord/common/entity/ApplicationIntegrationTypeConfig;
 	public fun equals (Ljava/lang/Object;)Z
-	public final fun getOauth2InstallParams ()Ldev/kord/common/entity/InstallParams;
+	public final fun getOauth2InstallParams ()Ldev/kord/common/entity/optional/Optional;
 	public fun hashCode ()I
 	public fun toString ()Ljava/lang/String;
 }
diff --git a/common/api/common.klib.api b/common/api/common.klib.api
index 675b54d84e8..3cfdadba328 100644
--- a/common/api/common.klib.api
+++ b/common/api/common.klib.api
@@ -384,13 +384,13 @@ final class dev.kord.common.entity/ApplicationFlags { // dev.kord.common.entity/
 }
 
 final class dev.kord.common.entity/ApplicationIntegrationTypeConfig { // dev.kord.common.entity/ApplicationIntegrationTypeConfig|null[0]
-    constructor <init>(dev.kord.common.entity/InstallParams) // dev.kord.common.entity/ApplicationIntegrationTypeConfig.<init>|<init>(dev.kord.common.entity.InstallParams){}[0]
+    constructor <init>(dev.kord.common.entity.optional/Optional<dev.kord.common.entity/InstallParams> = ...) // dev.kord.common.entity/ApplicationIntegrationTypeConfig.<init>|<init>(dev.kord.common.entity.optional.Optional<dev.kord.common.entity.InstallParams>){}[0]
 
     final val oauth2InstallParams // dev.kord.common.entity/ApplicationIntegrationTypeConfig.oauth2InstallParams|{}oauth2InstallParams[0]
-        final fun <get-oauth2InstallParams>(): dev.kord.common.entity/InstallParams // dev.kord.common.entity/ApplicationIntegrationTypeConfig.oauth2InstallParams.<get-oauth2InstallParams>|<get-oauth2InstallParams>(){}[0]
+        final fun <get-oauth2InstallParams>(): dev.kord.common.entity.optional/Optional<dev.kord.common.entity/InstallParams> // dev.kord.common.entity/ApplicationIntegrationTypeConfig.oauth2InstallParams.<get-oauth2InstallParams>|<get-oauth2InstallParams>(){}[0]
 
-    final fun component1(): dev.kord.common.entity/InstallParams // dev.kord.common.entity/ApplicationIntegrationTypeConfig.component1|component1(){}[0]
-    final fun copy(dev.kord.common.entity/InstallParams = ...): dev.kord.common.entity/ApplicationIntegrationTypeConfig // dev.kord.common.entity/ApplicationIntegrationTypeConfig.copy|copy(dev.kord.common.entity.InstallParams){}[0]
+    final fun component1(): dev.kord.common.entity.optional/Optional<dev.kord.common.entity/InstallParams> // dev.kord.common.entity/ApplicationIntegrationTypeConfig.component1|component1(){}[0]
+    final fun copy(dev.kord.common.entity.optional/Optional<dev.kord.common.entity/InstallParams> = ...): dev.kord.common.entity/ApplicationIntegrationTypeConfig // dev.kord.common.entity/ApplicationIntegrationTypeConfig.copy|copy(dev.kord.common.entity.optional.Optional<dev.kord.common.entity.InstallParams>){}[0]
     final fun equals(kotlin/Any?): kotlin/Boolean // dev.kord.common.entity/ApplicationIntegrationTypeConfig.equals|equals(kotlin.Any?){}[0]
     final fun hashCode(): kotlin/Int // dev.kord.common.entity/ApplicationIntegrationTypeConfig.hashCode|hashCode(){}[0]
     final fun toString(): kotlin/String // dev.kord.common.entity/ApplicationIntegrationTypeConfig.toString|toString(){}[0]
@@ -405,6 +405,8 @@ final class dev.kord.common.entity/ApplicationIntegrationTypeConfig { // dev.kor
     }
 
     final object Companion { // dev.kord.common.entity/ApplicationIntegrationTypeConfig.Companion|null[0]
+        final val $childSerializers // dev.kord.common.entity/ApplicationIntegrationTypeConfig.Companion.$childSerializers|{}$childSerializers[0]
+
         final fun serializer(): kotlinx.serialization/KSerializer<dev.kord.common.entity/ApplicationIntegrationTypeConfig> // dev.kord.common.entity/ApplicationIntegrationTypeConfig.Companion.serializer|serializer(){}[0]
     }
 }
diff --git a/common/src/commonMain/kotlin/entity/DiscordApplication.kt b/common/src/commonMain/kotlin/entity/DiscordApplication.kt
index 784a5ecdbb5..a07502a0352 100644
--- a/common/src/commonMain/kotlin/entity/DiscordApplication.kt
+++ b/common/src/commonMain/kotlin/entity/DiscordApplication.kt
@@ -184,5 +184,5 @@ public data class InstallParams(
 public data class ApplicationIntegrationTypeConfig(
     /** Install params for each installation context's default in-app authorization link */
     @SerialName("oauth2_install_params")
-    val oauth2InstallParams: InstallParams
+    val oauth2InstallParams: Optional<InstallParams> = Optional.Missing()
 )