Update Date Attribute

Hi,

We have a number of objects created in ARIS (policy objects) which have multiple date attribute specified. On a monthly basis a number of these objects and their attributes need to be updated. Utilising the 'Export attribute values for translation' and 'Import translated attributes' reports we can update any text attributes easily.

However the same reports do not update date attributes. Does anyone know how to update multiple date attributes through Excel or another method?

Thanks.