I want to use a custom Notification Template so that I can send that Action Item to my users as needed. Can we do that if yes how? Thanks in Advance.
There is no Option to create a custom notifications in clarity. but you can modify the OOTB notification on notification section (Global) or specific process level.
Thanks to Senthil for the explanation on Notifications.
As Senthil has clarified, you can also refer to the below examples, which shows how a notification could be modified: