I want to add an icon to assembly navigator column instead of string.
Please let me know how to add an icon to the column.
From NX's UI, you will not be able to display icons in the Navigator columns.
Because a newly addable column is created by [Attribute Column Selector].
It refers to attributes.
The data type of the attribute has no function of referring to an external image file.
If you strongly desire that function, you should check with TAC and request enhancement.