Ionic 4 <ion-back-button> animation

Hi there, I’m new to Ionic and Angular. I’m playing with the sidemenu basic templarte app.

If I add a in the toolbar on top of “List” page, I’d like the animated transition to be a slide to the side back to “Home” instead of the current kind of fade out to “Home”.

How can I change this animation? Thanks for the great work!