Requirement to import Depreciation Expense journals into GL only once at the end of 6months

Hi Team,

We have a requirement to import Depreciation Expense journals only once at the end of 6months.
•For depreciation event, we can change GL date accounting attribute in SLA and handle.
•However, for back dated addition/adjustment, we would like to import Cost/Clearing entries immediately in the same month, but need to hold catch up expense entry until end of 6 months. Is there a way to achieve this?

Thanks,
Brahma.