Hello,
In order to activate the “Custom off-canvas sidebar” on the Layouts using Elementor, you need to do the following:
1). Make a section with 2 columns, one of them can contain the sidebar element or filter widgets and another will have your products element. https://take.ms/uti4Y
2). Edit the “Sidebar” column and in its settings set the Column role for “off-canvas layout” as “Off canvas”: https://take.ms/puKlD . Also, specify which devices you want to apply this on: https://take.ms/ZljnG
The column with the products should have the “Content column” value in the “Column role” field: https://take.ms/zC3J1
IMPORTANT: both sidebar and content columns should have the same devices selected.
Kind Regards