How to retrieve deleted Datablock Formats

Scenario:

1) User accidentally delete "Bus Fault Currents {A_FAULT}



2) Click on Imports... (doesn't matter what you highlighted...in my case Bus Fault Currents comprehensive) then go to (C:) > PTW 32 > Bin > Draw.FMT



3) Click open and this window should show up (Import to One-Line Datablock Formats) > highlight "Branch Fault Currents (A_FAULT)" > ok



4) And that is it...it should come back up. As shown below.