I want to open confluence document link in my html page's iframe window

[Nikesh]

Refused to display 'https://dbresearch.atlassian.net/wiki/spaces/MAN/pages/1489764385/Frequently+Asked+Questions+FAQs' in a frame because an ancestor violates the following Content Security Policy directive: "frame-ancestors 'self'".

[Piyush_Annadate]

Kindly perform steps mentioned in https://confluence.atlassian.com/confkb/confluence-page-does-not-display-in-an-iframe-827335781.html