Select Google contacts as a trigger. New or Updated contact as event.
Select ClickSend SMS as action. Select the same contact list which was used to import contacts in Step 1 under the contact list option under Action section.
Populate the fields such as First name, Last name, Phone number, etc. using dynamic data from Google contact in ClickSend SMS. After mapping, click on Continue button.
Publish the Zap.
Available ready to use Zapier templates with ClickSend