From our side, it is a multiple step process.
First the idea is approved.
At a later date, it receives a publish date- at which point you will be notified again.
Also seperately, your item is edited.
The timing on all of those step depends entirely on what other things I'm doing
Minutes, days, weeks, months.....any of those is possible! Although, my plan is to really get a handle on all of the ideas this winter!