Assistance Needed with Optional Inputs in Flex Prompt Template

Hi Team,

Hope you're all doing well.

I’ve created a Flex Prompt Template that includes four input parameters. However, there’s now a requirement to pass these inputs dynamically—meaning that not all four inputs will always be provided. In some cases, fewer inputs may be passed, so the remaining ones need to be treated as optional.

Could you please guide me on how to configure the template to handle optional inputs?

Thanks in advance!