Has anyone been able to add their TP-Link Kasa EP10 Smart Plug to the Samsung Smarththings app? If so, how??

I have dozens of other Kasa Smart plugs and a few TAPO devices. All have been added to Smartthings with little or no issues. When I try to add the EP10, it is NOT shown as a "Partner Device." The HS104, 105, 107, along with other are listed - but not the EP10.