Restrict the search bar within a help center

RR_hqbomo

I have been creating new help centers to organize the different service desks we have. When testing how it looks with users by logging in as one, I noticed that the search bar will reveal other confluence pages and service desks despite the user i am impersonating not having access to those/being hidden from that help center. When clicking them I am appropriately met with a restricted access but I would like it if those links were never visible to begin with

Bhanu_ihv087

Here's a discussion from the other community post that can help you get some information on this: https://community.atlassian.com/t5/Jira-Service-Management/Disabling-the-search-bar-in-a-portal/qaq-p/2505845