Hello ,
We can schedule and pause Network Discover scans. But we cannot schedule Endpoint Discover scans. One of the major reason is that the endpoint discover scan is not performed by the Endpoint Server but the Endpoint Agent. Endpoint server just act as a mediator and provides updates to the Enforce.
An endpoint scan finishes when all the agent finishes the scan. Also you cannot pause endpoint scans. Please let me know if you have any further quarries.
Thanks,