Unable to Import Adaptation project in WebIDE once deployed!

Hi Experts,

I created one adaptation project based on standard Fiori elements application and deployed to backend (ABAP repository).

I check the transaction SUI_SUPPORT to verify the list report file are available in the backend.

However, When I'm trying to re-import back to WebIDE, it is not displaying among applications available for import and do additional changes to the application.

How can we import the previous if something needs to be changed in the previous variant.

Is it I'm missing something !

S4HANA OP 1909

Thanks,