Train Cayelan Carey on adding task attributes

Click on the documentation in the Properties box below to go over documentation, then do the practice below.

Practice:

• Add all mandatory attributes to the task Cayelan Careys first task. Choose the attribute values that they fit to the parent task.
• Set the progress of the task Cayelan Careys first task to 0 percentage.
• Set the progress of this tasks to 100 percentage