Child pages doesn't appear on the submenu

Hello, I used Sydney theme for my website sambabeats.com.br. I made two child pages for the ‘As Bossas do Mestre Maurao’ page that is in this website.
I already put this page as a parent page and the other two subpages as child pages.
All the plugins, the wordpress and the theme are updated.
Any ideas on that?
Thanks!!

Hello,

Please check Creating Multi-level Menus section on this WordPress Codex page:
https://codex.wordpress.org/WordPress_Menu_User_Guide

Please feel free to ask any other questions that you might have.

Kind Regards, Roman.
aThemes Support

It worked! Thanks for that, Roman!
One more question: how do I transform my parent page in a non clickable page. I want the user to have just the optin of clicking in the child pages.

thanks!

Hello,

One more question: how do I transform my parent page in a non clickable page.

It looks like you want to create a linkless parent menu item. If it’s correct, you can create a new Custom Link menu item and use the # character as its link in order to make it “linkless”.

Kind Regards, Roman.
aThemes Support