You tell them one. You tell them 10. You tell them three. You tell them five. The correct answer is: You tell them one.
Your client should use templates. Your client should use custom dimensions. Your client should use audience segments. Your client should use labels. The correct answer is: Your client should use templates.
You can use segments. You can use templates. You can use labels. You can use conversion columns. The correct answer is: You can use labels.