Point Name is not used for an Asset Attribute. Selection is made by clicking on the Attributes icon in the Asset Attribute column, which loads a list of available attributes for the Assets in the Data Grid Section of the Data Workpack Generation page.

When an attribute is selected, the column label will be populated with the attribute name, but this can be changed, as can the Column Width.

As default, no validation rules are set for an attribute column type, but rules can be set – see more in the Validation section below.