Add TrustPilot

TrustPilot allows integration for automatic review invitations. The merchant sends order details to TrustPilot, and they send out email invitation. 

More info:

https://support.trustpilot.com/hc/en-us/articles/213703667-Automatic-Feedback-Service-AFS-2-0-setup-guide

And privacy policy:

https://legal.trustpilot.com/end-user-privacy-terms