I used your solution and it works great for me :) I was able to fill up my Items List in workflow :) Thank you very much! Greetings!
Hello Gurus I'm trying to do such action: In my VS solution, I have made CustomAction that gets data from an external system as a list. I would like to return that list to ItemsList in my workflow. I have code like this: [ConfigEditableFormFieldID(DisplayName = "Pozycje nagłówka ", FormFieldTypes =