On Azure Virtual Desktop's Privacy Page you can request and collect all the privacy and GDPR related information that Azure Virtual Desktop is providing.
The privacy policy by is a legal document or statement that discloses how Azure Virtual Desktop gathers, uses, discloses, and manges their customers' data.
The basis for DSP-Explorer 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.