So, in the new Honor and Profit deluxe expansion, we have Security Testing:

Type: Resource: Job

Cost: 0

Influence: 3

"When your turn begins, choose a server. The first time you make a successful run on that server this turn, instead of accessing cards, gain 2 [credits]."

So, what happens when you have 2 or 3 of these installed?

If you choose a different server with card #2 and card #3 then you will gain credits when you make runs on the other servers. If you for some reason choose the same server then nothing happens/ Replacement effects (which is what this is) can only trigger on one card.

If you choose a different server with card #2 and card #3 then you will gain credits when you make runs on the other servers. If you for some reason choose the same server then nothing happens/ Replacement effects (which is what this is) can only trigger on one card.

Note you will gain Credits instead of Accessing even if you would rather Access. There can be reasons to pick the same Server.