Add the computed overallRating to the User, so that get user by ID returns User with overallRating field as well
Example { "listings": [], "overallRating": 3.5, "orders": [], "name": "Tester Three", "email": "testerthree@test.com", "location": "Langley", "ratedUsers": [], "commentedUsers": [], "ratings": [ { "rating": 2, "_id": "61133524a17a0611ef00a326", "user": "6112970d02946e142d520505" }, { "rating": 5, "_id": "611335cca17a0611ef00a39c", "user": "611296f002946e142d520501" } ], "comments": [ { "_id": "611333dff7d06111b92faeb8", "user": "6112970d02946e142d520505", "comment": "Here is my new updated review" }, { "_id": "61133544a17a0611ef00a336", "user": "611296f002946e142d520501", "comment": "My second awesome review!" } ], "id": "611333b9f7d06111b92faeaf" }
Changes:
{ "listings": [], "overallRating": 3.5, "orders": [], "name": "Tester Three", "email": "testerthree@test.com", "location": "Langley", "ratedUsers": [], "commentedUsers": [], "ratings": [ { "rating": 2, "_id": "61133524a17a0611ef00a326", "user": "6112970d02946e142d520505" }, { "rating": 5, "_id": "611335cca17a0611ef00a39c", "user": "611296f002946e142d520501" } ], "comments": [ { "_id": "611333dff7d06111b92faeb8", "user": "6112970d02946e142d520505", "comment": "Here is my new updated review" }, { "_id": "61133544a17a0611ef00a336", "user": "611296f002946e142d520501", "comment": "My second awesome review!" } ], "id": "611333b9f7d06111b92faeaf" }