docs: def make_process_node(self, process):
          """Fill the content of process definiton node.
  
          :param dict process: process data as given from yaml.load function
          :return: process node
  
          """
          name = process['name']
          slug = process['slug']
          typ = process['type']
          version = process['version']
          description = process.get('description', '')
          source_uri = process['source_uri']
          inputs = process.get('input', [])
          outputs = process.get('output', [])
  
          # Make process name a section title:
          section = nodes.section(ids=['process-' + slug])
          section += nodes.title(name, name)
  
          # Make process header:
          section += self.make_process_header(slug, typ, version, source_uri, description, inputs)
  
          # Make inputs section:
          container_node = nodes.container(classes=['toggle'])
          container_header = nodes.paragraph(classes=['header'])
          container_header += nodes.strong(text='Input arguments')
          container_node += container_header
  
          container_body = nodes.container()
          for field_schema, _, path in iterate_schema({}, inputs, ''):
              container_body += nodes.strong(text=path)
              container_body += self.make_properties_list(field_schema)
  
          container_node += container_body
          section += container_node
  
          # Make outputs section:
          container_node = nodes.container(classes=['toggle'])
          container_header = nodes.paragraph(classes=['header'])
          container_header += nodes.strong(text='Output results')
          container_node += container_header
  
          container_body = nodes.container()
          for field_schema, _, path in iterate_schema({}, outputs, ''):
              container_body += nodes.strong(text=path)
              container_body += self.make_properties_list(field_schema)
  
          container_node += container_body
          section += container_node
  
          return [section, addnodes.index(entries=[('single', name, 'process-' + slug, '', None)])]