The plugin expects that your theme has a file called sidebar-store.php, if it’s not found, it’ll search for sidebar.php in your theme and will display the widgets. There are 3 new widgets in the plugin specifically for the store page: 1) Seller Store Category, 2) Map Location and 3) Contact Seller widget. You can drop the widgets on the sidebar and only it’ll be visible on the store page, not other pages.
If you don’t like the layout of store page, you can override the store template like this:
=> Create a folder in your current activated theme called dokan
=> Create a store.php and the plugin will pickup that theme to render the store page.
=> Same goes to the review page.