https://docs.amazonaws.cn/en_us/AWSCloudFormation/latest/TemplateReference/aws-properties-bedrock-prompt-toolchoice.html
AWS::Bedrock::Prompt ToolChoice - Amazon CloudFormation
Use the Amazon CloudFormation AWS::Bedrock::Prompt.ToolChoice resource for Bedrock.
aws bedrockprompttoolchoiceamazoncloudformation