What are the limitations of SysCloud backup for Salesforce?

Due to Salesforce API limitation, the following objects cannot neither be backed up nor restored.

AccountUserTerritory2View 

 EmbeddedServiceLabel  OutgoingEmailRelation 
ActivityMetric  EngagementHistory  OwnerChangeOptionInfo 
ActivityMetricRollup  EntityDefinition  PermissionSetEventS 
AdminSetupEvent  EntityParticle  PicklistValueInfo 
AdminSetupEventStream  FieldDefinition  PlatformAction 
AnalyticsBotSession 

FieldHistoryArchive 

 RecordActionHistory 
ApexLimitEvent  FlexQueueItem RecordRecommendation 
ApiEvent  FlowDefinitionView  RecordVisibility 
ApexPageInfo  FlowVariableView  RelationshipDomain
ApiEventStream  FlowVersionView  RelationshipInfo 
AppTabMember  IconDefinition  ReportEvent 
AuraDefinitionInfo  IdeaComment  ReportEventStream 
BackgroundOperationResult  IdentityVerificationEvent  SalesOrder__xe
BotAnalytics  InterfaceFieldMapping 

SalesStore 

BotEventLog  LightningUriEvent   SearchLayout 
BulkApiResultEventStore  LightningUriEventStream  SiteDetail 
CollaborationGroupRecord  ListViewChartInstance  SubscriberPackage 
ColorDefinition  ListViewEvent  TenantUsageEntitlement 
ContentFolderItem  ListViewEventStream  UriEvent 
ContentFolderMember  LoginAsEvent  UriEventStream 
ContentHubItem  LoginAsEventStream  UserAppMenuItem 
DatacloudAddress LoginEvent  UserEntityAccess 
DatacloudCompany  LoginEventStream  UserFieldAccess 
DatacloudContact  LogoutEvent  UserProfileFeed 
DatacloudDandBCompany  LogoutEventStream  UserRecordAccess 
DatacloudSocialHandle  NetworkUserHistoryRecent  Vote 
DataStatistics  OauthToken   
DataType  OmniRoutingEventStore   
DcSocialProfile  OutgoingEmail   
DcSocialProfileHandle