diff --git a/tgbotapi.behaviour_builder/src/commonMain/kotlin/dev/inmo/tgbotapi/extensions/behaviour_builder/expectations/WaitEventAction.kt b/tgbotapi.behaviour_builder/src/commonMain/kotlin/dev/inmo/tgbotapi/extensions/behaviour_builder/expectations/WaitEventAction.kt
index 1f736a6adf..5a7165c7e5 100644
--- a/tgbotapi.behaviour_builder/src/commonMain/kotlin/dev/inmo/tgbotapi/extensions/behaviour_builder/expectations/WaitEventAction.kt
+++ b/tgbotapi.behaviour_builder/src/commonMain/kotlin/dev/inmo/tgbotapi/extensions/behaviour_builder/expectations/WaitEventAction.kt
@@ -174,6 +174,25 @@ suspend fun BehaviourContext.waitWriteAccessAllowed(
     initRequest: Request<*>? = null,
     errorFactory: NullableRequestBuilder<*> = { null }
 ) = waitEvents<WriteAccessAllowed>(initRequest, errorFactory)
+suspend fun BehaviourContext.waitWriteAccessAllowedFromRequest(
+    initRequest: Request<*>? = null,
+    errorFactory: NullableRequestBuilder<*> = { null }
+) = waitEvents<WriteAccessAllowed.FromRequest>(initRequest, errorFactory)
+
+suspend fun BehaviourContext.waitWriteAccessAllowedFromAttachmentMenu(
+    initRequest: Request<*>? = null,
+    errorFactory: NullableRequestBuilder<*> = { null }
+) = waitEvents<WriteAccessAllowed.FromAttachmentMenu>(initRequest, errorFactory)
+
+suspend fun BehaviourContext.waitWriteAccessAllowedFromWebAppLink(
+    initRequest: Request<*>? = null,
+    errorFactory: NullableRequestBuilder<*> = { null }
+) = waitEvents<WriteAccessAllowed.FromWebAppLink>(initRequest, errorFactory)
+
+suspend fun BehaviourContext.waitWriteAccessAllowedOther(
+    initRequest: Request<*>? = null,
+    errorFactory: NullableRequestBuilder<*> = { null }
+) = waitEvents<WriteAccessAllowed.Other>(initRequest, errorFactory)
 
 suspend fun BehaviourContext.waitChatSharedRequest(
     initRequest: Request<*>? = null,
diff --git a/tgbotapi.behaviour_builder/src/commonMain/kotlin/dev/inmo/tgbotapi/extensions/behaviour_builder/expectations/WaitEventActionMessages.kt b/tgbotapi.behaviour_builder/src/commonMain/kotlin/dev/inmo/tgbotapi/extensions/behaviour_builder/expectations/WaitEventActionMessages.kt
index a271ee8b9d..faa8c4f4d5 100644
--- a/tgbotapi.behaviour_builder/src/commonMain/kotlin/dev/inmo/tgbotapi/extensions/behaviour_builder/expectations/WaitEventActionMessages.kt
+++ b/tgbotapi.behaviour_builder/src/commonMain/kotlin/dev/inmo/tgbotapi/extensions/behaviour_builder/expectations/WaitEventActionMessages.kt
@@ -171,6 +171,22 @@ suspend fun BehaviourContext.waitWriteAccessAllowedEventsMessages(
     initRequest: Request<*>? = null,
     errorFactory: NullableRequestBuilder<*> = { null }
 ) = waitEventsMessages<WriteAccessAllowed>(initRequest, errorFactory)
+suspend fun BehaviourContext.waitWriteAccessAllowedFromRequestEventsMessages(
+    initRequest: Request<*>? = null,
+    errorFactory: NullableRequestBuilder<*> = { null }
+) = waitEventsMessages<WriteAccessAllowed.FromRequest>(initRequest, errorFactory)
+suspend fun BehaviourContext.waitWriteAccessAllowedFromAttachmentMenuEventsMessages(
+    initRequest: Request<*>? = null,
+    errorFactory: NullableRequestBuilder<*> = { null }
+) = waitEventsMessages<WriteAccessAllowed.FromAttachmentMenu>(initRequest, errorFactory)
+suspend fun BehaviourContext.waitWriteAccessAllowedFromWebAppLinkEventsMessages(
+    initRequest: Request<*>? = null,
+    errorFactory: NullableRequestBuilder<*> = { null }
+) = waitEventsMessages<WriteAccessAllowed.FromWebAppLink>(initRequest, errorFactory)
+suspend fun BehaviourContext.waitWriteAccessAllowedOtherEventsMessages(
+    initRequest: Request<*>? = null,
+    errorFactory: NullableRequestBuilder<*> = { null }
+) = waitEventsMessages<WriteAccessAllowed.Other>(initRequest, errorFactory)
 
 suspend fun BehaviourContext.waitChatSharedRequestEventsMessages(
     initRequest: Request<*>? = null,
diff --git a/tgbotapi.behaviour_builder/src/commonMain/kotlin/dev/inmo/tgbotapi/extensions/behaviour_builder/triggers_handling/EventTriggers.kt b/tgbotapi.behaviour_builder/src/commonMain/kotlin/dev/inmo/tgbotapi/extensions/behaviour_builder/triggers_handling/EventTriggers.kt
index 11e6708abf..bf966d6ce0 100644
--- a/tgbotapi.behaviour_builder/src/commonMain/kotlin/dev/inmo/tgbotapi/extensions/behaviour_builder/triggers_handling/EventTriggers.kt
+++ b/tgbotapi.behaviour_builder/src/commonMain/kotlin/dev/inmo/tgbotapi/extensions/behaviour_builder/triggers_handling/EventTriggers.kt
@@ -655,10 +655,90 @@ suspend fun <BC : BehaviourContext> BC.onGeneralForumTopicUnhidden(
  * data
  */
 suspend fun <BC : BehaviourContext> BC.onWriteAccessAllowed(
-    initialFilter: SimpleFilter<SupergroupEventMessage<WriteAccessAllowed>>? = null,
-    subcontextUpdatesFilter: CustomBehaviourContextAndTwoTypesReceiver<BC, Boolean, SupergroupEventMessage<WriteAccessAllowed>, Update>? = MessageFilterByChat,
+    initialFilter: SimpleFilter<ChatEventMessage<WriteAccessAllowed>>? = null,
+    subcontextUpdatesFilter: CustomBehaviourContextAndTwoTypesReceiver<BC, Boolean, ChatEventMessage<WriteAccessAllowed>, Update>? = MessageFilterByChat,
     markerFactory: MarkerFactory<in ChatEventMessage<WriteAccessAllowed>, Any> = ByChatMessageMarkerFactory,
-    scenarioReceiver: CustomBehaviourContextAndTypeReceiver<BC, Unit, SupergroupEventMessage<WriteAccessAllowed>>
+    scenarioReceiver: CustomBehaviourContextAndTypeReceiver<BC, Unit, ChatEventMessage<WriteAccessAllowed>>
+) = onEventWithCustomChatEventMessage(initialFilter, subcontextUpdatesFilter, markerFactory, scenarioReceiver)
+
+
+/**
+ * @param initialFilter This filter will be called to remove unnecessary data BEFORE [scenarioReceiver] call
+ * @param subcontextUpdatesFilter This filter will be applied to each update inside of [scenarioReceiver]. For example,
+ * this filter will be used if you will call [dev.inmo.tgbotapi.extensions.behaviour_builder.expectations.waitContentMessage].
+ * Use [dev.inmo.tgbotapi.extensions.behaviour_builder.BehaviourContextAndTwoTypesReceiver] function to create your own.
+ * Use [dev.inmo.tgbotapi.extensions.behaviour_builder.utils.plus] or [dev.inmo.tgbotapi.extensions.behaviour_builder.utils.times]
+ * to combinate several filters
+ * @param markerFactory Will be used to identify different "stream". [scenarioReceiver] will be called synchronously
+ * in one "stream". Output of [markerFactory] will be used as a key for "stream"
+ * @param scenarioReceiver Main callback which will be used to handle incoming data if [initialFilter] will pass that
+ * data
+ */
+suspend fun <BC : BehaviourContext> BC.onWriteAccessAllowedFromRequest(
+    initialFilter: SimpleFilter<ChatEventMessage<WriteAccessAllowed.FromRequest>>? = null,
+    subcontextUpdatesFilter: CustomBehaviourContextAndTwoTypesReceiver<BC, Boolean, ChatEventMessage<WriteAccessAllowed.FromRequest>, Update>? = MessageFilterByChat,
+    markerFactory: MarkerFactory<in ChatEventMessage<WriteAccessAllowed.FromRequest>, Any> = ByChatMessageMarkerFactory,
+    scenarioReceiver: CustomBehaviourContextAndTypeReceiver<BC, Unit, ChatEventMessage<WriteAccessAllowed.FromRequest>>
+) = onEventWithCustomChatEventMessage(initialFilter, subcontextUpdatesFilter, markerFactory, scenarioReceiver)
+
+
+/**
+ * @param initialFilter This filter will be called to remove unnecessary data BEFORE [scenarioReceiver] call
+ * @param subcontextUpdatesFilter This filter will be applied to each update inside of [scenarioReceiver]. For example,
+ * this filter will be used if you will call [dev.inmo.tgbotapi.extensions.behaviour_builder.expectations.waitContentMessage].
+ * Use [dev.inmo.tgbotapi.extensions.behaviour_builder.BehaviourContextAndTwoTypesReceiver] function to create your own.
+ * Use [dev.inmo.tgbotapi.extensions.behaviour_builder.utils.plus] or [dev.inmo.tgbotapi.extensions.behaviour_builder.utils.times]
+ * to combinate several filters
+ * @param markerFactory Will be used to identify different "stream". [scenarioReceiver] will be called synchronously
+ * in one "stream". Output of [markerFactory] will be used as a key for "stream"
+ * @param scenarioReceiver Main callback which will be used to handle incoming data if [initialFilter] will pass that
+ * data
+ */
+suspend fun <BC : BehaviourContext> BC.onWriteAccessAllowedFromAttachmentMenu(
+    initialFilter: SimpleFilter<ChatEventMessage<WriteAccessAllowed.FromAttachmentMenu>>? = null,
+    subcontextUpdatesFilter: CustomBehaviourContextAndTwoTypesReceiver<BC, Boolean, ChatEventMessage<WriteAccessAllowed.FromAttachmentMenu>, Update>? = MessageFilterByChat,
+    markerFactory: MarkerFactory<in ChatEventMessage<WriteAccessAllowed.FromAttachmentMenu>, Any> = ByChatMessageMarkerFactory,
+    scenarioReceiver: CustomBehaviourContextAndTypeReceiver<BC, Unit, ChatEventMessage<WriteAccessAllowed.FromAttachmentMenu>>
+) = onEventWithCustomChatEventMessage(initialFilter, subcontextUpdatesFilter, markerFactory, scenarioReceiver)
+
+
+/**
+ * @param initialFilter This filter will be called to remove unnecessary data BEFORE [scenarioReceiver] call
+ * @param subcontextUpdatesFilter This filter will be applied to each update inside of [scenarioReceiver]. For example,
+ * this filter will be used if you will call [dev.inmo.tgbotapi.extensions.behaviour_builder.expectations.waitContentMessage].
+ * Use [dev.inmo.tgbotapi.extensions.behaviour_builder.BehaviourContextAndTwoTypesReceiver] function to create your own.
+ * Use [dev.inmo.tgbotapi.extensions.behaviour_builder.utils.plus] or [dev.inmo.tgbotapi.extensions.behaviour_builder.utils.times]
+ * to combinate several filters
+ * @param markerFactory Will be used to identify different "stream". [scenarioReceiver] will be called synchronously
+ * in one "stream". Output of [markerFactory] will be used as a key for "stream"
+ * @param scenarioReceiver Main callback which will be used to handle incoming data if [initialFilter] will pass that
+ * data
+ */
+suspend fun <BC : BehaviourContext> BC.onWriteAccessAllowedOther(
+    initialFilter: SimpleFilter<ChatEventMessage<WriteAccessAllowed.Other>>? = null,
+    subcontextUpdatesFilter: CustomBehaviourContextAndTwoTypesReceiver<BC, Boolean, ChatEventMessage<WriteAccessAllowed.Other>, Update>? = MessageFilterByChat,
+    markerFactory: MarkerFactory<in ChatEventMessage<WriteAccessAllowed.Other>, Any> = ByChatMessageMarkerFactory,
+    scenarioReceiver: CustomBehaviourContextAndTypeReceiver<BC, Unit, ChatEventMessage<WriteAccessAllowed.Other>>
+) = onEventWithCustomChatEventMessage(initialFilter, subcontextUpdatesFilter, markerFactory, scenarioReceiver)
+
+
+/**
+ * @param initialFilter This filter will be called to remove unnecessary data BEFORE [scenarioReceiver] call
+ * @param subcontextUpdatesFilter This filter will be applied to each update inside of [scenarioReceiver]. For example,
+ * this filter will be used if you will call [dev.inmo.tgbotapi.extensions.behaviour_builder.expectations.waitContentMessage].
+ * Use [dev.inmo.tgbotapi.extensions.behaviour_builder.BehaviourContextAndTwoTypesReceiver] function to create your own.
+ * Use [dev.inmo.tgbotapi.extensions.behaviour_builder.utils.plus] or [dev.inmo.tgbotapi.extensions.behaviour_builder.utils.times]
+ * to combinate several filters
+ * @param markerFactory Will be used to identify different "stream". [scenarioReceiver] will be called synchronously
+ * in one "stream". Output of [markerFactory] will be used as a key for "stream"
+ * @param scenarioReceiver Main callback which will be used to handle incoming data if [initialFilter] will pass that
+ * data
+ */
+suspend fun <BC : BehaviourContext> BC.onWriteAccessAllowedFromWebAppLink(
+    initialFilter: SimpleFilter<ChatEventMessage<WriteAccessAllowed.FromWebAppLink>>? = null,
+    subcontextUpdatesFilter: CustomBehaviourContextAndTwoTypesReceiver<BC, Boolean, ChatEventMessage<WriteAccessAllowed.FromWebAppLink>, Update>? = MessageFilterByChat,
+    markerFactory: MarkerFactory<in ChatEventMessage<WriteAccessAllowed.FromWebAppLink>, Any> = ByChatMessageMarkerFactory,
+    scenarioReceiver: CustomBehaviourContextAndTypeReceiver<BC, Unit, ChatEventMessage<WriteAccessAllowed.FromWebAppLink>>
 ) = onEventWithCustomChatEventMessage(initialFilter, subcontextUpdatesFilter, markerFactory, scenarioReceiver)
 
 
diff --git a/tgbotapi.core/src/commonMain/kotlin/dev/inmo/tgbotapi/types/message/ChatEvents/forum/WriteAccessAllowed.kt b/tgbotapi.core/src/commonMain/kotlin/dev/inmo/tgbotapi/types/message/ChatEvents/forum/WriteAccessAllowed.kt
index 78eab7af83..9950d96655 100644
--- a/tgbotapi.core/src/commonMain/kotlin/dev/inmo/tgbotapi/types/message/ChatEvents/forum/WriteAccessAllowed.kt
+++ b/tgbotapi.core/src/commonMain/kotlin/dev/inmo/tgbotapi/types/message/ChatEvents/forum/WriteAccessAllowed.kt
@@ -2,6 +2,7 @@ package dev.inmo.tgbotapi.types.message.ChatEvents.forum
 
 import dev.inmo.tgbotapi.types.message.ChatEvents.abstracts.ChatEvent
 import dev.inmo.tgbotapi.types.message.ChatEvents.abstracts.ForumEvent
+import dev.inmo.tgbotapi.types.message.ChatEvents.abstracts.PrivateEvent
 import dev.inmo.tgbotapi.types.webAppNameField
 import kotlinx.serialization.KSerializer
 import kotlinx.serialization.SerialName
@@ -11,7 +12,7 @@ import kotlinx.serialization.encoding.Decoder
 import kotlinx.serialization.encoding.Encoder
 
 @Serializable(WriteAccessAllowed.Companion::class)
-sealed interface WriteAccessAllowed : ChatEvent {
+sealed interface WriteAccessAllowed : PrivateEvent, ForumEvent {
     val webAppName: String?
         get() = null
     val fromRequest: Boolean