Meta noindex, nofollow that page either within Rank Math or robots.txt or inserted in your head.
If it’s already indexed noindex it first then submit a URL removal request through Google.
How do i nofollow that page within Rank Math?
Edit your page choose Rank Math setting in top right from the 3 dots click on the gear icon change meta there.
Hello,
Thank you for contacting Rank Math today.
You can access the settings mentioned by Joe by clicking on the Rank Math button on the sidebar and clicking on the advanced tab as shown below:
Looking forward to helping you. Thank you.
Hello,
Since we did not hear back from you for 15 days, we are assuming that you found the solution. We are closing this support ticket.
If you still need assistance or any other help, please feel free to open a new support ticket, and we will be more than happy to assist.
Thank you.