How to access value in cx picker dynamically

Summary:

Hi team,

My use case is to dynamically sort the data in cx-picker.

Content (please ensure you mask any confidential information):

My data is available in layout variable but not able to access this in template.

By using below template BrandSalesGroup_c=$variables.BrandSalesGroup.BrandSalesGroup_c. Here I am not able to get data dynamically in q parameter.

Version (include the version you are using, if applicable):

23D

Code Snippet (add any code snippets that support your topic, if applicable):

  <oj-vb-fragment bridge="[[vbBridge]]" name="oracle_cx_fragmentsUI:cx-picker">

    <oj-vb-fragment-param name="dynamicLayoutContext" value="[[ $dynamicLayoutContext ]]"></oj-vb-fragment-param>

    <oj-vb-fragment-param name="resource"

      value='[[ {"name": "priceBookHeaders", "displayField": "Name", "endpoint": "cx-custom"}  ]]'>