Where to get the password to enter the textile factory (Dishonored)

go further along the story, to the ship. then you'll be back

Thanks for the spoiler, man.

Tula Potsik
And where is the spoiler. PPC. One way or another, the ship is needed according to the plot, this is said at the very beginning of the DLC. Thanks Cobb for the help. I rummaged through the whole location, then I saw your comment.