name: TestFunctionHandlebars template_format: handlebars template: | {{#each chat_history}}{{#message role=role}}{{~content~}}{{/message}}{{/each}} description: A test function from a yaml file. execution_settings: default: temperature: 0.6 max_tokens: 123 top_p: 1.0 presence_penalty: 0.0 frequency_penalty: 2.0