Hello. thanks for everything.I want to know how can I make links between pages?

I used the call button and the link setting is set to phone number, yet it doesn`t work. I added a 1-xxx-xxx-xxxx. When I click on it, it shows it wants to call but the line says it cannot be...

Does anyone know how to put a link in text or a button for mobile users to click on to call my phone number?