---
language: en
title: What are the replacement tags?
category: Email and notifications
summary: A complete list of TuCalendi replacement tags with a short description of what each one inserts into your email templates.
---

# What are the replacement tags?

To make it easier for you to identify the **replacement tags** available in TuCalendi, here is a list with the name of each tag and a short description of its function:

- [**customer_name**](https://www.tucalendi.com/en/s/email-notifications/use-the-correct-customer-name-replacement-tag): Customer's full name
- [**customer_first_name**](https://www.tucalendi.com/en/s/email-notifications/use-the-correct-customer-name-replacement-tag): Customer's first name
- [**customer_last_name**](https://www.tucalendi.com/en/s/email-notifications/use-the-correct-customer-name-replacement-tag): Customer's last name
- **customer_email**: Customer's email
- **customer_mobile**: Customer's mobile phone
- **customer_landline**: Customer's landline phone
- **customer_whatsapp**: Customer's WhatsApp number
- **booking_number**: Booking number
- [**customers_local_date**](https://www.tucalendi.com/en/s/email-notifications/use-replacement-tag-customers-local-time-booking-notifications): Customer's local date
- [**customers_local_time**](https://www.tucalendi.com/en/s/email-notifications/use-replacement-tag-customers-local-time-booking-notifications): Customer's local time
- **event_local_date**: Local date of the event
- **event_local_time**: Local time of the event
- **event_duration**: Event duration
- **event_name**: Event name
- [**video_link**](https://www.tucalendi.com/en/s/email-notifications/include-link-video-room-confirmation-templates): Video conference link
- **assigned_user**: User assigned to the event
- [**cancel_link**](https://www.tucalendi.com/en/s/email-notifications/include-cancel-link-confirmation-templates): Booking cancellation link
- **event_location**: Event location
- **cancel_message**: Cancellation message
- **form_data**: Custom form fields (only valid for [internal notifications](https://www.tucalendi.com/en/s/my-account/customizing-internal-booking-notifications))
- **survey_data**: Survey data (only valid for [internal notifications](https://www.tucalendi.com/en/s/my-account/customizing-internal-booking-notifications))
- **detected_user_language**: User language (only valid for [internal notifications](https://www.tucalendi.com/en/s/my-account/customizing-internal-booking-notifications))
- [**customers_old_date**](https://www.tucalendi.com/en/s/email-notifications/date-time-substitution-tgas-for-rescheduling-templates): Customer's old date (only valid for **reschedule templates**)
- [**customers_old_time**](https://www.tucalendi.com/en/s/email-notifications/date-time-substitution-tgas-for-rescheduling-templates): Customer's old time (only valid for **reschedule templates**)
- [**customers_new_date**](https://www.tucalendi.com/en/s/email-notifications/date-time-substitution-tgas-for-rescheduling-templates): Customer's new date (only valid for **reschedule templates**)
- [**customers_new_time**](https://www.tucalendi.com/en/s/email-notifications/date-time-substitution-tgas-for-rescheduling-templates): Customer's new time (only valid for **reschedule templates**)
- **reschedule_message**: Additional rescheduling message (only valid for **reschedule templates**)
- [**reschedule_link**](https://www.tucalendi.com/en/s/email-notifications/include-reprogramming-link-in-confirmation-templates): Link to reschedule a booking
- [**reschedule_pin**](https://www.tucalendi.com/en/s/email-notifications/include-reprogramming-link-in-confirmation-templates): Security PIN to reschedule a booking
- [**double_optin_link**](https://www.tucalendi.com/en/s/email-notifications/add-double-opt-in-link-in-confirmation-templates): Double opt-in confirmation link (only valid for **confirmation templates**)
- **customer_salutation**: Customer greeting

Use them in the [confirmation email templates](https://www.tucalendi.com/en/s/email-notifications/setting-up-confirmation-templates), [reminder email templates](https://www.tucalendi.com/en/s/email-notifications/reminder-template-configuration), [rescheduling email templates](https://www.tucalendi.com/en/s/email-notifications/setting-up-reschedule-templates), [cancellation email templates](https://www.tucalendi.com/en/s/email-notifications/customizing-cancellation-templates) and [internal notifications](https://www.tucalendi.com/en/s/my-account/customizing-internal-booking-notifications).