Get group user details by user id.
get
                    /learn.rest/v1/learnCenters/{learnCenterId}/groups/{groupId}/Users/{userId}
Request
Path Parameters
                - 
                    groupId: number
                    
                    Unique identifier of a group.
- 
                    learnCenterId: number
                    
                    Unique identifier of LearnCenter.
- 
                    userId: number
                    
                    Unique identifier of a user.
Response
Supported Media Types
                - application/json
200 Response
Group user details fetched.
                
                
                    Example Response (application/json)
                    {
    "groupId":1202,
    "group":{
        "links":[
            {
                "rel":"canonical",
                "href":"{url}/learn.rest/v1/learnCenters/189353/groups/1202"
            }
        ]
    },
    "userId":1137009,
    "user":{
        "links":[
            {
                "rel":"canonical",
                "href":"{url}/learn.rest/v1/users/1137009"
            }
        ]
    },
    "statusFlag":true,
    "excludeFlag":false,
    "links":[
        {
            "rel":"canonical",
            "href":"{url}/learn.rest/v1/learnCenters/189353/groups/1202/users/1137009"
        }
    ]
}