Have you ever wondered how to effect changes performed to the human task definitions on the corresponding ADF task iterator bindings? - particularly at a later stage after generating the ADF forms.
I encountered similar requirement where the outcome of my human task activity was to be changed. One of the ways that I discovered is to right click on the corresponding 'Data Control' and choose 'Edit Definition'. This will prompt a message stating that the bindings would be refreshed as per the latest changes on the human task definition. On confirmation, you are now free to choose the 'modified' bindings in your ADF page.
I encountered similar requirement where the outcome of my human task activity was to be changed. One of the ways that I discovered is to right click on the corresponding 'Data Control' and choose 'Edit Definition'. This will prompt a message stating that the bindings would be refreshed as per the latest changes on the human task definition. On confirmation, you are now free to choose the 'modified' bindings in your ADF page.