Tableau Extract API 2.0 (Hyper) binaries for Linux, Mac and Windows.
These binaries are required for the KNIME Tableau (Hyper) nodes.
KNIME Analytics Platform 4.3 Update Site, Version 4.3.0
http://update.knime.com/analytics-platform/4.3
In case you can’t install the extension via drag & drop, please check that the update site is activated.