Screenshots on how to are to come at a later date.    The video will show 2 of 3 methods used to find Ghost War AFTER you have unlocked a Class!   Once a Class is unlocked, the game should’ve walked you through roughly how to enter Ghost War if you decided to accept that tutorial at the time.

Basically, in the main menu, the 1st tab with guns making an X, or in the Objectives Board, you can find Ghost War.  On the board, it is left of the center where the menu puts the cursor.   You can also access Ghost War from Erewhon, straight across from the main table for players. When you enter, you will find a guy to talk to about entering Ghost War.