Once the transfer is approved, the retailer will be able to ship it to you.
As it is your first restricted you will get a new pal with ATT conditions added, and a new number at the end, .0002 for example. The first numbers will remain the same.
When you get it you need to wait until you get the registration for the firearm to take it to the range.
You will be able to take it to and from the range. Be sure to have the registration and your new pal when going to the range.
If you need to take it to a gunsmith or mail it out for warranty work you will need to call for an ATT for that.
That is about it. All you really need to do now is wait, and the wait is crazy long right now.