How to add a boolean column to your importer through code.
addColumn
function accepts an object as an argument.
internal_key
(String) - required: The internal key used to access a column’s value.label
(String) - required: The user-facing column label that is shown in the interface.column_type
(String) - required: Should be “boolean”.required
(String) - required: Whether or not the column is required.position
(Optional): The position or order of the column.