Contacts and data validation

Architecture and functionality: Contacts and data validation

The lower profile settings with contacts and validation options.

1. Button behaviour

The greeting, square type and enabled animation are visible. A hint explains that the button pulses until the chat opens.

2. Contacts

Separate fields accept WhatsApp and Telegram links and a phone number, with format examples.

3. Validation and saving

Email and phone validation are set to Yes. A wide green Save button completes the form.