How to auto populate variables by the use of system property?

[Vishal_Jaiswal]

I have a requirement where we need to dynamically show/hide and auto-populate fields in a Record Producer based on selected values.

Scenario:
We have the following variables in a Record Producer:

1. Category(Select Box)

2. Subcategory(Select Box)

3. Subject

4. Attachment

Requirement:

• Based on the selected Category and Subcategory, the Subject and Attachment fields should auto-populate and become mandatory.

• If no matching combination is found, these fields should remain hidden.

• There are 50+ such combinations, where multiple fields need to auto-populate and toggle mandatory status.

Constraints:

• We cannot use UI Policies, as that would require creating 50+ separate UI Policies which would be difficult to maintain.

• Looking for a solution using System Properties, Client Script, or other optimized logic to handle this efficiently.

Has anyone worked on a similar requirement? Please suggest the best approach or share any sample implementation.

Thanks in advance for your guidance!

@Ankur Bawiskar 

[Vishal_Jaiswal]

Hi Ankur,

Thanks for your response.

I am stuck at, how to define combinations in the system property and how to call that in client script as per my requirement.