Enable To enable Expert Mode in Solution Explorer. :
- Right click on workflow name in solution explorer and choose Properties:
Enable Expert Mode in properties and save changes (Expert Mode can be already enabled):.
After expert mode is enabled Preproc and Postproc panes will be available
(in the very bottom of IWS designer):
Switch to Preproc pane:
Click Edit on get_in_params data query shape (first shape on Preproc pane) and switch to Preview tab:
Change second row with text:
...