How to automate the transfer of a registered user from Drupal to LimeSurvey? I have a Drupal site which is using the LimeSurvey Sync module. All is working fine.

Now I want to automate import user in LimeSurvey when user registered in my Drupal site.

Is there any option to do it?
I think you are looking for Rules. There you can check events like "After saving a new user account". And your action would be "Page redirect".