You can show your timezone to your customers by enabling the timezone message.
In this article:
Enable the timezone message
1. Go to Settings>Regional Settings
2. Tick the checkbox Show your timezone to customers [1]
3. Save
Where and when your timezone will be shown to your customers
Your timezone will show on your booking page, when customers select a date and a time.
Your timezone will be included in the booking confirmation email and reminder sent to your customers.