Plugin Update

Hello We Have Received Update Plug In Notices On The Plugins That Came With The Highend Theme. Like The layerSlider . We Read Their Docs On How To Do Updates via product activation purchase code….we could not find even after trying to create an account on account.kreaturamedia.com. Then 😊The Docs Stated (new releases will be provided by the theme author through theme updates, since Auto-Updates won’t work without activating your copy of LayerSlider.) We Are unable to update How do We Update. Thanks