Are there any editor delegates for post batch import or content browser refresh?

Hey guys,

Trying to hook my module into some editor delegates so I can react to files/assets I’ve imported. Using OnAssetPostImport to start accruing them (it is broadcast per asset), but I want to act on them all once the batch import is finished, or the content browser is being refreshed (also post-import). I currently have no way of knowing once this process has completed.

Anyone know of these delegates?