Guys need help! Without completing this quest I can’t mentally continue to play. The fact is that the quest "Flesh for Sale" had to be done only before the quest with Lambert. I know that quests can be activated through the console, which is exactly what I need. Someone who understand this please help!
Your best bet is to search online for the flags that need to be thrown through the console in the correct order to modify your outcome. However, the safest bet for this type of thing is always to reload to a point before the quest was completed naturally and just play through again for the results you want.
Fair warning, however -- this is not a game that can be "hundred-percented" in a single playthrough. There are several points in the game in which the player must make
exclusive choices. If they have an option between Path A and Path B...they can't go back later and do the other one. Choosing Path A will lead to an entire quest tree, and Path B will be completely disabled. In order to see Path B, it would require a different playthrough.
That's by design. It's not a game that players can play like GTA, Skyrim, or Assassin's Creed. Seeing "everything" requires multiple playthroughs making different choices.