OP: if you’re looking for the location of exotic keycards - YouTube videos are great. If you’re looking to complete the secret side quest on the Tharsis Outpost re getting a password from Door X, etc… - see YouTube. If you’re wondering about the cabal trooper on the left side, first floor, in the cantina - he reminds you of something yet to be collected. Also, don’t forget to collect the daily material rewards dotted throughout Tharsis. If unsure, see YouTube. That is all. Ease Springs! 🖖👻 MTFBWY

It tells you where your exotic keycard is.

From what I've gathered that cabal is supposedly giving hints to locations of either ghost and or data pads you may be missing. Now that's what I've read, personally have gotten all ghost and data pads and got the seal done. That cabal still states the same info, on my alt characters the broker relays different locations. Not quite sure what the broker is really intended for at this point.

From Internet so not my info but it works: Bribe the cabal in the cantina (top left) - Fine door (facing away from catina (reference cantina will be south of you) head to the bazar - face north (cantina is south) - top right all the way in the back will be a unmarked door - it will show prompt for passcode - go down to where the ghosts are meditating - on the balcony - prompt easdrop conversation - itll be a vex sleeping - keep interacting until it states a dream of to knocks and a kick - thats the passcode - go back to the unmarked door - get package - go down to the bizarr - teh drop location is on the outtter wall looking towards the cantina to the right of it.