https://learn.microsoft.com/en-us/dotnet/api/azure.search.documents.indexes.searchindexclient.getknowledgebaseasync?view=azure-dotnet-preview
SearchIndexClient.GetKnowledgeBaseAsync Method (Azure.Search.Documents.Indexes) - Azure for .NET...
[Protocol Method] Retrieves a knowledge base definition. This protocol method allows explicit creation of the request and processing of the response for...
azure searchmethoddocumentsindexes