Guidance on adding instructional text under a field in Redwood pages

Hello,

We would like some guidance on how to add an instructional text under a field in Redwood pages.

For example, under the Probation Period field, we would like to display a helper text such as:
“Enter 0 if no probation period applies.”

The goal is to display an indicative message under the field to guide users when entering the value, similar to the example in the screenshot.

Could you please advise on the recommended approach to achieve this in Redwood pages?

Thank you for your guidance.