This will install GeoGebra application as a PCI (portable custom interaction)
You will be able to create items based on GeoGebra and use the huge GeoGebra library
The GeoGebra PCI respects exactly the IMS format (1EdTech)
Download the zip package go to your TAO platform and go to PCI page. Upload the zip package. It's done.
If you want more details go to : https://www.geogebra.org/m/cwbstkcr