There might be situations that we want to “move” the data fields we defined in one task to another one, and all you need to do is following these simple steps:
1) In the original task, click "Export data field configuration" button to save all the data fields we configurated.
The data fields will be saved in a .oec file.
2) In the new task, drag an “Extract data” button into the workflow
3) Click the button to import the data fields(the .oec file) into the new task
And voila! You just saved yourself from tons of work:
Sometimes the data fields might appear to be blank right after we import it to the new task, you can simply fix it by repairing the workflow like the below GIF shows: