Bedrock Agent > Structures > KnowledgeBasePromptTemplate KnowledgeBasePromptTemplate¶ Structure Class¶ KnowledgeBasePromptTemplate dataclass ¶ Defines a custom prompt template for orchestrating the retrieval and generation process. Attributes¶ text_prompt_template class-attribute instance-attribute ¶ text_prompt_template: str | None = field(repr=False, default=None) The text of the prompt template.