I have deliberately turned of auto import on designer preferences because I don't want my nsf to automatically be updated every time my working files change. For example I sometimes do fetch or switch brach that would cause my working files to be updated but definitely don't want this change to be pushed to nsf. Due to this setting when I do want to push the changes I need to goto package explorer, find the corresponding ODP and do refresh before I can do ODP sync or it would not pick up the changes.
I am aware that import from ODP to NSF is not part of what Swiper could do but this would greatly reduce the number of click needed when I have to push update from my working files to my nsf