\Data Dictionary\Tables\DimensionAttribute\Methods\getMainAccountDimensionAttribute
X++:
dimAttribute.Name = "@SYS343426"; // DO NOT LOCALIZE! - This is the signular label applied to the view
...
dimAttribute.HashKey = str2Guid('{AA1602A7-1B0E-4A14-864C-B5E30E61FC9A}'); // Use well-known guid
IMHO прекрасно.