Filtering choice field options based on a multi-select parent field

[sanskarmish]

Hi everyone,

I’m working on a form in ServiceNow (standard table form, not Service Catalog) and I’m trying to understand whether a specific requirement is technically possible.

Scenario

• I have a field called record_type

  • Type: List (multi-select choice)

  • Example values: type_a, type_b, type_c

• I also have a field called category

  • Type: Choice

  • This field contains all category options for all record types

Requirement

• If record_type = type_a, the Category field should show only categories related to type_a

• If record_type = type_b, it should show only categories related to type_b

• If multiple values are selected (for example type_a and type_b), the Category field should show the combined set of categories for both

• If nothing is selected, ideally no category options should be available
  
  
  
  Is there any solution