1.On the Pens tab, click Add and select the Automatic item.

Option to add an Automatic Pen

2.Change the name of this Pen to "Level1".

Changing the name of a Pen

3.On the Style column, click to open the Pen Style window and select a color and a line type.

Pen Style window

4.On the Vertical Axis Link column, select the Level1 Tag in Server - Data.

Vertical Axis Link option

5.Repeat the previous steps to include a Pen for the Level2 Tag.

6.Execute the application to check this new functionality.