Using the MarkLogic Server Admin Interface
In the Admin Interface, follow these steps:
In the left nav menu, click Groups > Default > App Servers. The App Server Summary page appears.
Click App-Services on the App Server Summary page. The HTTP Server configuration page appears.
Scroll to the SSL Client Certificate Authorities section at the bottom of the HTTP Server configuration page.
Set Enable HSTS Header to true.
Set the maximum age for the HSTS header in HSTS Header Max Age in seconds (31,536,000s = 1y).
Click OK.