title: Is it possible to change the email content in keycloak?
body: <p>I am new to Keycloak, my project is having keycloak as authentication server.
  Currently I am developing User maintenance in my project so When new user gets created in keycloak using WEB-API, I wan to send an email to the newly created user, saying welcome to the application and please update your password.</p>
  
  <p>End point: <code>/admin/realms/{realm}/users/{id}/execute-actions-email</code></p>
  
  <p>I am using the above endpoint to send an update password email and I am passing <code>UPDATE_PASSWORD</code> action to this endpoint.</p>
  
  <p>And it is sending email correctly but I want to add <strong>Welcome to Application</strong> text in email template and want remove some default text from that template.</p>
  
  <p>Is there any way to change keycloak template content?</p>