If you have no available stock for a product that is currently ranged with M10, this can be managed by populating Next Availability Date field aka NAVDs, in Shared Products.
M10's Master Data team extracts these dates regularly & update them in their relevant downstream systems.
It is always recommended by Master Data team to keep these dates up-to-date & whenever there is a large number of updates to dates in a given week, advise your category team of the same.
NOTE:
Please refer to this article for Bulk Edit - Next Availability Date for M10