How to hide chat inlay

Hi All,

I want to hide the inlay chat based on click event. Below code is to show inlay, Same as any code to hide the inlay please share the hide inlay script.

 oit.fire(new oit.CustomEvent('inlay-oracle-chat-embedded-show', {
              detail: {
              id: 'chatInlay'
              }
          }));

I could see some pre defined function are available, can some one please share document how to use the below OIT pre defined function

Regards,

Satheesh AS.