Starting and pausing imports
From the list of automatic imports you can start and pause imports by clicking the appropriate action button.
If the import is paused you'll have the ability to start an import:
The above button may also read 'Resume' if the import has been ran in the past.
If the import is active you'll have the ability to pause the import:
Note that pausing an import won't stop it from running if it's already started running.