You can add additional criterion, add a new level, add a new Criteria Group, or reorder what you have.
After editing, it could look like this:
did step 1
|Forgot to do this in step 1||Forgot to do this and that in step 1||Didn't do
did step 2
|Forgot to do this in step 2||Forgot to do this and that in step 2||Didn't do
did step 3
|Forgot to do this in step 3||Forgot to do this and that in step 3||Didn't do
The rubric can calculate a grade, and pass on the feedback you assigned, such as Forgot to do this in step 1
Then the grade and feedback can be sent to the dropbox and gradebook.
My overly complex Rubric Example...
With multiple criteria groups (dark bar rows)
of criterion (rows), because I used mixed value ranges in the levels (columns);
after creating the levels, and indicating how many criterion (rows) and how many levels/score (columns),
I then had to go and add the descriptions on why the level/score was selected (Word count 1000+, word count >900, etc.)
(Note you can edit this auto feedback by clicking the pencil icon to the far right.
At the bottom, note the ability to preview the score, and then to Transfer the feedback (and Record the score) to the gradebook.