Google-drive – How to see date of folder sharing in Google Drive

This isn't an error. This is how Docs is setup.

It isn't possible to share folders through Google Docs, I don't know their reasoning for it, but I do know that it's impossible.

I think their reasoning is that you may have a different organizational system from the person you're sharing items with, so folders are personal settings. There may be a programming reason for this as well that could involve how there databases are setup, but I don't know.

I was trying to find the time for items in the past, found it by clicking the (i) for details, then clicking the activity tab. On the date that's shown hover over and the time is displayed!