On HarePoint Analytics for Microsoft SharePoint's Privacy Page you can request and collect all the privacy and GDPR related information that HarePoint Analytics for Microsoft SharePoint is providing.
The privacy policy by is a legal document or statement that discloses how HarePoint Analytics for Microsoft SharePoint gathers, uses, discloses, and manges their customers' data.
The basis for HarePoint sharing, adding, uploading, hosting, accessing or sending personal data out of Europe. Vendors can also add a description of their own impact assessment for data transfers.