I was looking at the User Task shape in Activiti, and I saw that there is a Documentation field and a Due Date field available for populating against this shape. The Documentation field according to the Activiti user guide should be the description of the task, but it doesn’t appear to be supported in the Cuba framework. Is there support for this in Cuba? How about the Due Date field? I know about the Boundary Timer shape, but I was looking for additional deadline representation. What’s the best way for me to get these fields from the Activiti tables?