Change a Member's Salary

{
    "snapshot_mode": "current_open",
    "employee": {
        "id": "52b8ff36-388a-4faf-bc42-df446f13b89a",
        "event_id": "4001",
        "custom_individual_id": "1",
        "classifications": {
            "BranchName": "HQ",
            "Department": "Sales"
        },
        "employment": {
            "employment_status": "full-time",
            "occupation": "Senior Analyst",
            "hours_worked": 50,
            "salary": {
                "amount": 175000,
                "unit": "annual",
                "type": "salary",
                "effective_date": "2022-03-01"
            },
            "employment_dates": {
                "hire_date": "2021-12-20",
                "full_time_start": "2022-01-01"
            }
        },
        "person": {
            "first_name": "Wile",
            "middle_name": "E",
            "last_name": "Runner",
            "suffix": "Jr",
            "home_address": {
                "street_one": "1234 Home Ave",
                "city": "San Francisco",
                "state": "CA",
                "zip_code": "94107",
                "county": "San Francisco"
            },
            "date_of_birth": "1949-06-22",
            "ssn": "123456789",
            "sex": "M",
            "marital_status": "married",
            "contact": {
                "home_phone": "+12065551234",
                "work_phone": "+12065559876",
                "email_address": "wile@testemail.com",
                "email_address_type": "home",
                "preferred_method": "email"
            },
            "mailing_address": {
                "street_one": "1234 Home Ave",
                "city": "San Francisco",
                "state": "CA",
                "zip_code": "94107",
                "county": "San Francisco"
            }
        }
    },
    "dependents": [
        {
            "id": "110fef60-6e89-4341-892a-f6ff3f68c072",
            "custom_individual_id": "2",
            "relationship": "spouse",
            "person": {
                "first_name": "Road",
                "middle_name": "",
                "last_name": "Runner",
                "suffix": "",
                "date_of_birth": "1950-07-18",
                "ssn": "987654321",
                "sex": "F",
                "marital_status": "married",
                "maiden_name": "Yogi",
                "home_address": {
                    "street_one": "1234 Home Ave",
                    "city": "San Francisco",
                    "state": "CA",
                    "zip_code": "94107",
                    "county": "San Francisco"
                },
                "mailing_address": {
                    "street_one": "1234 Home Ave",
                    "city": "San Francisco",
                    "state": "CA",
                    "zip_code": "94107",
                    "county": "San Francisco"
                }
            }
        }
    ],
    "coverages": [
        {
            "carrier_id": "2d370e0e-fd73-45e0-8828-796d2cacaeef",
            "line_of_coverage": "dental",
            "plan_id": "61b6d125-8bbf-483a-9920-f23d9442403d",
            "enrolled_members": [
                {
                    "individual_id": "52b8ff36-388a-4faf-bc42-df446f13b89a",
                    "individual_type": "employee",
                    "effective_start_date": "2022-01-01",
                    "effective_end_date": "9999-12-31"
                }
            ]
        }
    ],
    "events": [
        {
            "id": "4001",
            "date": "2022-03-01",
            "type": "demographic",
            "reason": "demographic_change"
        }
    ]
}