Compact Calendar

[
    {
        "objectApiName": "Task",
        "dateField": "ActivityDate",       
        "iconName": "standard:task",
        "backgroundColor": "",
        "filter": "{\"WhatId\": {\"operator\" : \"=\", \"value\" : \"$recordId\"}}",
        "titleField": "Subject",
        "detailFields": [
            "Description"
        ]
    },
    {
        "objectApiName": "Event",
        "dateField": "ActivityDate",
        "fromDateField": "StartDateTime",
        "toDateField": "EndDateTime",
        "iconName": "standard:event",
        "backgroundColor": "#94baf7",
        "filter": "{\"WhatId\": {\"operator\" : \"=\", \"value\" : \"$recordId\"}}",
        "titleField": "Subject",
        "detailFields": [
            "Description"
        ]
    }
]