For custom wave/sample import from mediabay you need to use Padshop Pro.
So the regular bundled samples that come with padshop won’t load when you click on them?
When you say browser view, do you mean mediabay? What you see there are presets not samples/waves. When you click on the triangle in the padshop wave display, those are the actual wave files used in presets. To see the names that correspond with mediabay you need to click on the preset browser at the top of the plugin window.
I don’t know if this helps, but let’s see 