I'm not a fan of this "question and answer" format.  This could be written to be much more readable. e.g. "How does the process of developing OME Model work? " could be "OME Model development process", and "What are the steps in the process?
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

What follows is the list of key steps that changes should pass through
before they are implemented into the currently released schema:"
could all just be "Process workflow:" without any need for a subsection.