Hello,
You want to add vertical filters in the shop page sidebar? If you want to add the filters in the shop sidebar. Go to Appearance > menu add the widgets in the shop page widget area.
This widget area is for the Shop / Product categories pages. WooCommerce filters and Product categories should be added here. In order to show the sidebar on the Shop page, it is necessary to set “Right” or “Left” in the Theme Settings – > Shop – > Sidebar and Titles. There is also an option to make a sliding sidebar on each device: Off-canvas sidebar for mobile/Off-canvas sidebar for tablet/Off-canvas sidebar for desktop – hides the sidebar and shows nicely on button click on the shop page.
Here is the video guide:
https://www.youtube.com/watch?v=nek0veu1u5c&t=230s
Best Regards.