@Override
	public String getColumnDisplayName(Settings settings) {
		return getColumnNamePrefix() + previewTableColumn.getColumnDisplayName(settings);
	}
This table field displays the preview of the code unit at the ToAddress 
for the reference or possible reference address pair
associated with a row in the table.
Ghidra/Features/Base/src/main/java/ghidra/util/table/field/AbstractReferencePreviewTableColumn.java