Create submenu or sublist

Good morning, I am trying to create a small app, I find that I am trying to make a menu with submenus or a list of items with sub items … any example? I am using this code, I would like that clicking on any item will display other items … type submenu

<ion-list-header>

  Items with Labels

</ion-list-header>



<ion-item>

  <ion-icon slot="end" name="logo-ionic"></ion-icon>

  <ion-label>General</ion-label>

</ion-item>
<ion-icon slot="end" name="build-outline"></ion-icon>

<ion-label>Gestión incidencias</ion-label>
<ion-icon slot="end" name="cloud-done-outline"></ion-icon>

<ion-label>Gestión backup</ion-label>