How to add more columns to a Table after creating table?

  1. Open the Table page
  2. Press the 3 dots on top right corner to open menu
  3. Select Add Column
  4. Choose a type of column to add
  5. Enter name of column.
  6. If it is a NUMBER or FORMULA type column, you can set decimal limit, currency symbol and a separator(,) of its cells.
  7. Press Add column button at bottom of the dialog.