Customer Encrypted Token String Confusion

Issue in ./help/c-activities/c-activity-qa/use-qa-mode-with-server-side-delivery.md

Customer has brought up confusion regarding where to grab the and requested that the documentation be updated to describe where to grab this token from.

Open ./help/c-activities/c-activity-qa/use-qa-mode-with-server-side-delivery.md and review the existing instructions around the encrypted token string. Confirm the documented source for that token, then update the page so readers know where to obtain it. Done means the token’s location is clearly explained in the relevant instructions.

Written by the indexing model from the issue text.