Here is how to add a table number column in help center in gitbook
- First click on "Help Center" item in the left sidebar menu
- Then click on the "Edit" button in the top header
- Click on the "Click for block options" icon
- Then click on "Add column" option in the context menu
- Next, select "Number" from the add column options
- Finally click on the "Merge" button in the top header








