Columns
Use the Columns tab to manage the custom properties available on the board. You can reorder columns by dragging and dropping them.

1. Column list
Shows every column with its name, type and creation date.
Drag and drop to reorder columns.
Click the settings icon to open Column Settings, or the delete icon to remove a column.
2. Column Settings
Click the settings icon on a column to open the Column Settings window. It has two tabs:
General: the column's basic settings.
Column name: up to 100 characters.
Column type: the column's data type. It can't be changed after the column is created.
Column visibility: whether the column is Visible or Hidden on the board.
Field requirement: whether the field is Required or Optional.
Edit access: whether the field can be edited (Editable) or only read (Read-only).
Additional setting: extra settings specific to the column type. Not every column type has this tab.