General Format
- Confgure schemas under nodeConfigandedgeConfig:
nodeConfig:
# Configure a node schema
  # Schema name
  - schema:
    # (Optional) Lists the customer properties to be exported
    properties:
      # A custom property
      - name:
      # More custom property
      - name:
      
# Configure more node schemas
  - schema:
    ...
edgeConfig:  
# Configure an edge schema
  - schema:
    ...
# Configure more edge schemas
  - schema:
    ...
Example
...
nodeConfig:
  - schema: student
    # export all properties of this schema when not specifying `properties`
    
  - schema: course
    properties:
      - name: title
      - name: credit
      # System properties are auto-exported and do not need to be listed
edgeConfig:
  # Star * denotes all properties of all schemas
  - schema: "*"			
...