Libreelec
Log into Libreelec and run the following commands and then restart Libreelec.

cp -r /usr/share/kodi/addons/skin.estuary /storage/.kodi/addons

cp /storage/.kodi/addons/plugin.video.embycon/resources/skins/skin.estuary/xml/Home-17.1.xml /storage/.kodi/addons/skin.estuary/xml/Home.xml
or
cp /storage/.kodi/addons/plugin.video.embycon/resources/skins/skin.estuary/xml/Home-17.3.xml /storage/.kodi/addons/skin.estuary/xml/Home.xml

Windows

xcopy /S /Y "c:\Program Files (x86)\Kodi\addons\skin.estuary\*" "%APPDATA%\Kodi\addons\skin.estuary\"

xcopy /Y "%APPDATA%\Kodi\addons\plugin.video.embycon\resources\skins\skin.estuary\xml\Home-17.1.xml" "%APPDATA%\Kodi\addons\skin.estuary\xml\Home.xml"
or
xcopy /Y "%APPDATA%\Kodi\addons\plugin.video.embycon\resources\skins\skin.estuary\xml\Home-17.3.xml" "%APPDATA%\Kodi\addons\skin.estuary\xml\Home.xml"