# Update User Codes Dropdown's Filter Params dynamically **URL:** \ **Category:** Kinetic ERP\ **Tags:** customization\ **Created:** [January 12, 2023, 5:56pm UTC](https://www.epiusers.help/t/update-user-codes-dropdowns-filter-params-dynamically/98309 "2023-01-12T17:56:31Z")\ **Posts on this page:** 2\ **Page:** 1
**Author:** ![Justin.Morgan](https://www.epiusers.help/letter_avatar_proxy/v4/letter/j/9fc29f/32.png) [@Justin.Morgan](https://www.epiusers.help/u/Justin.Morgan)\ **Post date:** [January 12, 2023, 5:56pm UTC](https://www.epiusers.help/t/update-user-codes-dropdowns-filter-params-dynamically/98309/1 "2023-01-12T17:56:31Z")
We are in the process of upgrading a screen customization from Classic to Kinetic. In Classic when the first dropdown value changes we updated the SearchFilter on another dropdown to a different User Code set. This allowed us to have a dynamic list of options. I figured out how to use the Filters and Filters Params on the Kinetic dropdowns to set the dropdown to the more expansive User Code group at the start. I have not figured out how to dynamically change the Filter Params once the first dropdown is set. I looked at the Rules but that property doesn’t seem to be editable there. Is there a way to do it via Events, or do I need to find some new method for dynamically setting the options on a dropdown based on the results of another dropdown. ---
**Author:** ![hmwillett](https://www.epiusers.help/user_avatar/www.epiusers.help/hmwillett/32/93207_2.png) [@hmwillett](https://www.epiusers.help/u/hmwillett)\ **Post date:** [March 7, 2023, 2:52pm UTC](https://www.epiusers.help/t/update-user-codes-dropdowns-filter-params-dynamically/98309/2 "2023-03-07T14:52:31Z")
Welcome @Justin.Morgan! Post #13 shows how to dynamically filter drop downs: [BAQ Combo customization - how to convert from Classic to Kinetic - Kinetic 202X - Epicor User Help Forum (epiusers.help)](https://www.epiusers.help/t/baq-combo-customization-how-to-convert-from-classic-to-kinetic/82396/13)