diff --git a/docs/classes/LINE-Clients-MessagingApi-Api-MessagingApiApi.html b/docs/classes/LINE-Clients-MessagingApi-Api-MessagingApiApi.html
index 37881c6c..a304def9 100644
--- a/docs/classes/LINE-Clients-MessagingApi-Api-MessagingApiApi.html
+++ b/docs/classes/LINE-Clients-MessagingApi-Api-MessagingApiApi.html
@@ -203,7 +203,7 @@
contentTypes
- = ['audienceMatch' => ['application/json'], 'broadcast' => ['application/json'], 'cancelDefaultRichMenu' => ['application/json'], 'createRichMenu' => ['application/json'], 'createRichMenuAlias' => ['application/json'], 'deleteRichMenu' => ['application/json'], 'deleteRichMenuAlias' => ['application/json'], 'getAdPhoneMessageStatistics' => ['application/json'], 'getAggregationUnitNameList' => ['application/json'], 'getAggregationUnitUsage' => ['application/json'], 'getBotInfo' => ['application/json'], 'getDefaultRichMenuId' => ['application/json'], 'getFollowers' => ['application/json'], 'getGroupMemberCount' => ['application/json'], 'getGroupMemberProfile' => ['application/json'], 'getGroupMembersIds' => ['application/json'], 'getGroupSummary' => ['application/json'], 'getMembershipList' => ['application/json'], 'getMembershipSubscription' => ['application/json'], 'getMessageQuota' => ['application/json'], 'getMessageQuotaConsumption' => ['application/json'], 'getNarrowcastProgress' => ['application/json'], 'getNumberOfSentBroadcastMessages' => ['application/json'], 'getNumberOfSentMulticastMessages' => ['application/json'], 'getNumberOfSentPushMessages' => ['application/json'], 'getNumberOfSentReplyMessages' => ['application/json'], 'getPNPMessageStatistics' => ['application/json'], 'getProfile' => ['application/json'], 'getRichMenu' => ['application/json'], 'getRichMenuAlias' => ['application/json'], 'getRichMenuAliasList' => ['application/json'], 'getRichMenuBatchProgress' => ['application/json'], 'getRichMenuIdOfUser' => ['application/json'], 'getRichMenuList' => ['application/json'], 'getRoomMemberCount' => ['application/json'], 'getRoomMemberProfile' => ['application/json'], 'getRoomMembersIds' => ['application/json'], 'getWebhookEndpoint' => ['application/json'], 'issueLinkToken' => ['application/json'], 'leaveGroup' => ['application/json'], 'leaveRoom' => ['application/json'], 'linkRichMenuIdToUser' => ['application/json'], 'linkRichMenuIdToUsers' => ['application/json'], 'markMessagesAsRead' => ['application/json'], 'multicast' => ['application/json'], 'narrowcast' => ['application/json'], 'pushMessage' => ['application/json'], 'pushMessagesByPhone' => ['application/json'], 'replyMessage' => ['application/json'], 'richMenuBatch' => ['application/json'], 'setDefaultRichMenu' => ['application/json'], 'setWebhookEndpoint' => ['application/json'], 'testWebhookEndpoint' => ['application/json'], 'unlinkRichMenuIdFromUser' => ['application/json'], 'unlinkRichMenuIdFromUsers' => ['application/json'], 'updateRichMenuAlias' => ['application/json'], 'validateBroadcast' => ['application/json'], 'validateMulticast' => ['application/json'], 'validateNarrowcast' => ['application/json'], 'validatePush' => ['application/json'], 'validateReply' => ['application/json'], 'validateRichMenuBatchRequest' => ['application/json'], 'validateRichMenuObject' => ['application/json']]
+ = ['audienceMatch' => ['application/json'], 'broadcast' => ['application/json'], 'cancelDefaultRichMenu' => ['application/json'], 'createRichMenu' => ['application/json'], 'createRichMenuAlias' => ['application/json'], 'deleteRichMenu' => ['application/json'], 'deleteRichMenuAlias' => ['application/json'], 'getAdPhoneMessageStatistics' => ['application/json'], 'getAggregationUnitNameList' => ['application/json'], 'getAggregationUnitUsage' => ['application/json'], 'getBotInfo' => ['application/json'], 'getDefaultRichMenuId' => ['application/json'], 'getFollowers' => ['application/json'], 'getGroupMemberCount' => ['application/json'], 'getGroupMemberProfile' => ['application/json'], 'getGroupMembersIds' => ['application/json'], 'getGroupSummary' => ['application/json'], 'getMembershipList' => ['application/json'], 'getMembershipSubscription' => ['application/json'], 'getMessageQuota' => ['application/json'], 'getMessageQuotaConsumption' => ['application/json'], 'getNarrowcastProgress' => ['application/json'], 'getNumberOfSentBroadcastMessages' => ['application/json'], 'getNumberOfSentMulticastMessages' => ['application/json'], 'getNumberOfSentPushMessages' => ['application/json'], 'getNumberOfSentReplyMessages' => ['application/json'], 'getPNPMessageStatistics' => ['application/json'], 'getProfile' => ['application/json'], 'getRichMenu' => ['application/json'], 'getRichMenuAlias' => ['application/json'], 'getRichMenuAliasList' => ['application/json'], 'getRichMenuBatchProgress' => ['application/json'], 'getRichMenuIdOfUser' => ['application/json'], 'getRichMenuList' => ['application/json'], 'getRoomMemberCount' => ['application/json'], 'getRoomMemberProfile' => ['application/json'], 'getRoomMembersIds' => ['application/json'], 'getWebhookEndpoint' => ['application/json'], 'issueLinkToken' => ['application/json'], 'leaveGroup' => ['application/json'], 'leaveRoom' => ['application/json'], 'linkRichMenuIdToUser' => ['application/json'], 'linkRichMenuIdToUsers' => ['application/json'], 'markMessagesAsRead' => ['application/json'], 'multicast' => ['application/json'], 'narrowcast' => ['application/json'], 'pushMessage' => ['application/json'], 'pushMessagesByPhone' => ['application/json'], 'replyMessage' => ['application/json'], 'richMenuBatch' => ['application/json'], 'setDefaultRichMenu' => ['application/json'], 'setWebhookEndpoint' => ['application/json'], 'showLoadingAnimation' => ['application/json'], 'testWebhookEndpoint' => ['application/json'], 'unlinkRichMenuIdFromUser' => ['application/json'], 'unlinkRichMenuIdFromUsers' => ['application/json'], 'updateRichMenuAlias' => ['application/json'], 'validateBroadcast' => ['application/json'], 'validateMulticast' => ['application/json'], 'validateNarrowcast' => ['application/json'], 'validatePush' => ['application/json'], 'validateReply' => ['application/json'], 'validateRichMenuBatchRequest' => ['application/json'], 'validateRichMenuObject' => ['application/json']]
@@ -2083,6 +2083,41 @@
Operation setWebhookEndpointWithHttpInfo
+
+ showLoadingAnimation()
+
+ : object|ErrorResponse
+
+Operation showLoadingAnimation
+
+
+ showLoadingAnimationAsync()
+
+ : PromiseInterface
+
+Operation showLoadingAnimationAsync
+
+
+ showLoadingAnimationAsyncWithHttpInfo()
+
+ : PromiseInterface
+
+Operation showLoadingAnimationAsyncWithHttpInfo
+
+
+ showLoadingAnimationRequest()
+
+ : Request
+
+Create request for operation 'showLoadingAnimation'
+
+
+ showLoadingAnimationWithHttpInfo()
+
+ : array<string|int, mixed>
+
+Operation showLoadingAnimationWithHttpInfo
+
testWebhookEndpoint()
@@ -2503,7 +2538,7 @@
public
array<string|int, string>
contentTypes
- = ['audienceMatch' => ['application/json'], 'broadcast' => ['application/json'], 'cancelDefaultRichMenu' => ['application/json'], 'createRichMenu' => ['application/json'], 'createRichMenuAlias' => ['application/json'], 'deleteRichMenu' => ['application/json'], 'deleteRichMenuAlias' => ['application/json'], 'getAdPhoneMessageStatistics' => ['application/json'], 'getAggregationUnitNameList' => ['application/json'], 'getAggregationUnitUsage' => ['application/json'], 'getBotInfo' => ['application/json'], 'getDefaultRichMenuId' => ['application/json'], 'getFollowers' => ['application/json'], 'getGroupMemberCount' => ['application/json'], 'getGroupMemberProfile' => ['application/json'], 'getGroupMembersIds' => ['application/json'], 'getGroupSummary' => ['application/json'], 'getMembershipList' => ['application/json'], 'getMembershipSubscription' => ['application/json'], 'getMessageQuota' => ['application/json'], 'getMessageQuotaConsumption' => ['application/json'], 'getNarrowcastProgress' => ['application/json'], 'getNumberOfSentBroadcastMessages' => ['application/json'], 'getNumberOfSentMulticastMessages' => ['application/json'], 'getNumberOfSentPushMessages' => ['application/json'], 'getNumberOfSentReplyMessages' => ['application/json'], 'getPNPMessageStatistics' => ['application/json'], 'getProfile' => ['application/json'], 'getRichMenu' => ['application/json'], 'getRichMenuAlias' => ['application/json'], 'getRichMenuAliasList' => ['application/json'], 'getRichMenuBatchProgress' => ['application/json'], 'getRichMenuIdOfUser' => ['application/json'], 'getRichMenuList' => ['application/json'], 'getRoomMemberCount' => ['application/json'], 'getRoomMemberProfile' => ['application/json'], 'getRoomMembersIds' => ['application/json'], 'getWebhookEndpoint' => ['application/json'], 'issueLinkToken' => ['application/json'], 'leaveGroup' => ['application/json'], 'leaveRoom' => ['application/json'], 'linkRichMenuIdToUser' => ['application/json'], 'linkRichMenuIdToUsers' => ['application/json'], 'markMessagesAsRead' => ['application/json'], 'multicast' => ['application/json'], 'narrowcast' => ['application/json'], 'pushMessage' => ['application/json'], 'pushMessagesByPhone' => ['application/json'], 'replyMessage' => ['application/json'], 'richMenuBatch' => ['application/json'], 'setDefaultRichMenu' => ['application/json'], 'setWebhookEndpoint' => ['application/json'], 'testWebhookEndpoint' => ['application/json'], 'unlinkRichMenuIdFromUser' => ['application/json'], 'unlinkRichMenuIdFromUsers' => ['application/json'], 'updateRichMenuAlias' => ['application/json'], 'validateBroadcast' => ['application/json'], 'validateMulticast' => ['application/json'], 'validateNarrowcast' => ['application/json'], 'validatePush' => ['application/json'], 'validateReply' => ['application/json'], 'validateRichMenuBatchRequest' => ['application/json'], 'validateRichMenuObject' => ['application/json']]
+ = ['audienceMatch' => ['application/json'], 'broadcast' => ['application/json'], 'cancelDefaultRichMenu' => ['application/json'], 'createRichMenu' => ['application/json'], 'createRichMenuAlias' => ['application/json'], 'deleteRichMenu' => ['application/json'], 'deleteRichMenuAlias' => ['application/json'], 'getAdPhoneMessageStatistics' => ['application/json'], 'getAggregationUnitNameList' => ['application/json'], 'getAggregationUnitUsage' => ['application/json'], 'getBotInfo' => ['application/json'], 'getDefaultRichMenuId' => ['application/json'], 'getFollowers' => ['application/json'], 'getGroupMemberCount' => ['application/json'], 'getGroupMemberProfile' => ['application/json'], 'getGroupMembersIds' => ['application/json'], 'getGroupSummary' => ['application/json'], 'getMembershipList' => ['application/json'], 'getMembershipSubscription' => ['application/json'], 'getMessageQuota' => ['application/json'], 'getMessageQuotaConsumption' => ['application/json'], 'getNarrowcastProgress' => ['application/json'], 'getNumberOfSentBroadcastMessages' => ['application/json'], 'getNumberOfSentMulticastMessages' => ['application/json'], 'getNumberOfSentPushMessages' => ['application/json'], 'getNumberOfSentReplyMessages' => ['application/json'], 'getPNPMessageStatistics' => ['application/json'], 'getProfile' => ['application/json'], 'getRichMenu' => ['application/json'], 'getRichMenuAlias' => ['application/json'], 'getRichMenuAliasList' => ['application/json'], 'getRichMenuBatchProgress' => ['application/json'], 'getRichMenuIdOfUser' => ['application/json'], 'getRichMenuList' => ['application/json'], 'getRoomMemberCount' => ['application/json'], 'getRoomMemberProfile' => ['application/json'], 'getRoomMembersIds' => ['application/json'], 'getWebhookEndpoint' => ['application/json'], 'issueLinkToken' => ['application/json'], 'leaveGroup' => ['application/json'], 'leaveRoom' => ['application/json'], 'linkRichMenuIdToUser' => ['application/json'], 'linkRichMenuIdToUsers' => ['application/json'], 'markMessagesAsRead' => ['application/json'], 'multicast' => ['application/json'], 'narrowcast' => ['application/json'], 'pushMessage' => ['application/json'], 'pushMessagesByPhone' => ['application/json'], 'replyMessage' => ['application/json'], 'richMenuBatch' => ['application/json'], 'setDefaultRichMenu' => ['application/json'], 'setWebhookEndpoint' => ['application/json'], 'showLoadingAnimation' => ['application/json'], 'testWebhookEndpoint' => ['application/json'], 'unlinkRichMenuIdFromUser' => ['application/json'], 'unlinkRichMenuIdFromUsers' => ['application/json'], 'updateRichMenuAlias' => ['application/json'], 'validateBroadcast' => ['application/json'], 'validateMulticast' => ['application/json'], 'validateNarrowcast' => ['application/json'], 'validatePush' => ['application/json'], 'validateReply' => ['application/json'], 'validateRichMenuBatchRequest' => ['application/json'], 'validateRichMenuObject' => ['application/json']]
@@ -2674,7 +2709,7 @@