Hello
You should be able to import ASUP triggered by using the New-NtapClusterAsupBuildDocument command.
You can run the help New-NtapClusterAsupBuildDocument -full which will provide you with all the parameters and more info regarding this command; example:
PS>New-NtapClusterAsupBuildDocument -Name den-cdot:394e82bf-485c-11e2-86b3-123478563412 -ExcelFile
'D:\den-cdot.xlsx' -WordFile 'D:\den-cdot.docx' -CustomerName 'NetApp' -CustomerLocation 'Denver Lab'
Captures the data from the most recent weekly ASUPs for the specified storage system and outputs the specified
Word and Excel documents (includes customer name and customer location on the cover pages).