In the Kanban board on the Action tab, you can delete actions and move actions to another column to assign them a different state. (see Actions - current Project)

Delete action:

➢Select the action you want to delete.

➢Right-click on the action. ▶ A drop-down menu opens.

➢Click on Remove item.

Move actions:

➢Select the action you want to move.

➢Right-click on the action. ▶A drop-down menu opens.

➢Go to Change Column.

➢Click on the desired state.