A Wrench in the Works and Enemy of my Enemy

Where do I pick these quests up from. I’ve already completed " The Old Guard " which supposedly unlocks "a wrench in the works " but it’s not here and enemy of my enemy is supposed to unlock after Doing " Radio Silence " and it’s not here. Please shed some light on this for me Ill HIGHLY appreciate it.

If I remember correctly those missions are obtained from war board in Skavden bunker.