Hello,

@ingenuitor:

To have the Sticky Off-Canvas button sidebar button like mentioned above, you can go to Dashboard > Theme Settings > Product archive > Sidebar > there you can find the Off canvas sidebar > under that click on Mobile > and enable the Off canvas sidebar for mobile & Sticky off canvas sidebar button accordingly: https://snipboard.io/GlFZvH.jpg

Then under the Dashboard > Appearance > Widgets > Shop page Widget Area > need to make sure that you have the Product Filter widgets added accordingly.

Best Regards.