doc:
  blocks:
    - title: Block Title 1
      content:
        - column: No
          isNum: true
        - column: Column 1
          md: List
          customPrefix: "+"
        - column: Column 2
          md: List
          customPrefix: "$"
    - title: Block Title 2
      content:
        - column: No
          isNum: true
        - column: Column A
          md: List
          customPrefix: "?"
        - column: Column B
          md: List