How to change the /my.logout.php3 default page to use a external customized different page

Hi Guys, when users logout, they go by default to https://app.company.com/my.logout.php3 which is a default web page in F5 APM.

 

Can you advise how I can send a 200 response to an external server https://app.company.com/logout.html whenever the /my.logout.php3 is called by F5 ?.

 

Please advise.

 

Thanks, Edouard.