how to add quick messages on workspace sidebar

[VSN]

i have a requirement to add quick messages on compose email tab as shown in below screen shot.

when a user click on the compose email then user will be able to find the quick message on workspace side bar. 

[Dr Atul - LNG]

Hi @VSN 

https://www.servicenow.com/community/service-operations-workspace/adding-the-quick-messages-for-emai...

https://developer.servicenow.com/dev.do#!/reference/next-experience/washingtondc/now-components/now-...

https://www.servicenow.com/community/incident-management-sow-forum/in-sow-i-want-the-quick-message-s...