Form not working

Hi,

Studio version 2023.10
UiPath.Form.Activities version 23.10.5

In the below automation, I’ve created a list of values (a, b, c, d) = colStr
On a form, I’ve placed a checkbox and added colStr as an in-argument to the checkbox.
When I run the automation, I want to have 4 checkboxes where the user can choose between the values of the list.
But now I have only one checkbox on my form…

BlankProcess29.zip (146.3 KB)

I also tried with a Dictionary(of String, Int32) as argument, but not OK.
Does someone sees what is wrong in my logic and how to solve this?

KR
Johan

Check the example given in docs: Activities - Dynamic Checkboxes (uipath.com)

This doesn’t work for the current Studio version and the Form version. Anybody has a way to dynamically create a checkbox from a list of values in the UiPath form?