How to create groups in ArcGIS Online, how to invite users to groups, and how to share content with a group.
For more information:
https://doc.arcgis.com/en/arcgis-online/get-started/get-started-with-groups.htm
https://doc.arcgis.com/en/arcgis-online/share-maps/create-groups.htm
https://doc.arcgis.com/en/arcgis-online/share-maps/share-items.htm To learn more, contact us: esri.ca/contact.