If you are a Site Manager of a family site and tree on MyHeritage you will automatically receive Record Matches.
Site Managers can view all matches. In order to see actual records a SuperSearch data subscription may be necessary. All Site Managers can view the free collections included in Record Matching (for example: BillionGraves and Social Security Death Index) no subscription required.
Family site members can also view Record Matches for your tree. If one of them has a SuperSearch data subscription he or she will also be able to view the record that was matched.
Guests visiting your family site never see Record Matches for your tree.