In Altegio, you can easily book appointments for other visitors under a client's name, for example their children, even if you do not have their phone number on file. Simply follow these steps:
How to do that?
1. Make an appointment using the parent's phone number.
2. Indicate the child's name in the booking.
To do this, open the client's appointment, check the "Client is booking for another visitor" option, and enter the child's name.
This will add the visitor to the client's card, and you will be able to book future appointments for them.