Hello,
Firstly, your WoodMart Core plugin wasn’t updated to the latest version on your Site which is 1.0.35, so we have done that.
Secondly, as we mentioned the Shop Filters wasn’t disabled under the Theme Settings on your Site, so we disabled that and now the Filters above are not appearing.
Lastly, the Widgets are added under the Shop page Widget Area on the Dashboard > Appearance > Widgets. Moreover, right now the Brand Attribute is empty on your Site. So, you need to add Attribute values in it and then the Attribute values will show in the sidebar on the Archive page of your Site.
Best Regards