How do I push an Option from a dropdown menu to trigger a blank Address

How do I push an Option from a dropdown menu to trigger a blank Address field to be populated with a hidden saved address based on the option I choose?

To clarify, do you want to get the value of the dropdown option?

Can you please share more information?

It is possible to get the value of the dropdown option by using the form calculation widget.

It is also possible to get the value using calculation conditions.

Guide:https://www.jotform.com/help/268-How-to-Insert-Text-or-Calculation-into-a-Field-Using-Conditional-Logic

Looking forward for your response.