How to get specific Group in MultiSites.getAllWithGroups API

The Request

index.php?module=API&method=MultiSites.getAllWithGroups&period=day&date=yesterday&pattern=&format=JSON&token_auth=xxxxxx&force_api_session=1&group=AA

The Response , (Need only group , PRUEBAS)

{
    "numSites": 5,
    "totals": {
        "nb_pageviews": "2.474",
        "nb_visits": "1.839",
        "nb_actions": "3.353",
        "revenue": "0 ",
        "nb_visits_lastdate": 2497
    },
    "lastDate": "2024-02-10",
    "sites": [
        {
            "label": "[GENERAL]",
            "nb_visits": 1366,
            "nb_actions": 2486,
            "nb_pageviews": 1817,
            "revenue": 0,
            "nb_conversions": 0,
            "visits_evolution": "-26,9 %",
            "visits_evolution_trend": -2,
            "actions_evolution": "-20,4 %",
            "actions_evolution_trend": -2,
            "pageviews_evolution": "-19,5 %",
            "pageviews_evolution_trend": -2,
            "revenue_evolution": "0 %",
            "revenue_evolution_trend": 0,
            "nb_conversions_evolution": "0 %",
            "nb_conversions_evolution_trend": 0,
            "isGroup": 1
        },
        {
            "label": "sitio 1",
            "nb_visits": "790",
            "nb_actions": "1.420",
            "nb_pageviews": "1.011",
            "revenue": "0 US$",
            "nb_conversions": 0,
            "visits_evolution": "-16,5 %",
            "visits_evolution_trend": -1,
            "actions_evolution": "-12 %",
            "actions_evolution_trend": -1,
            "pageviews_evolution": "-12 %",
            "pageviews_evolution_trend": -1,
            "revenue_evolution": "0 %",
            "revenue_evolution_trend": 0,
            "nb_conversions_evolution": "0 %",
            "nb_conversions_evolution_trend": 0,
            "idsite": 1,
            "ratio": 1,
            "currencySymbol": "US$",
            "previous_nb_visits": 946,
            "periodName": "day",
            "previousRange": "Sáb, 10 feb",
            "previous_nb_actions": 1613,
            "previous_Actions_nb_pageviews": 1149,
            "previous_Goal_revenue": 0,
            "previous_Goal_nb_conversions": 0,
            "group": "[GENERAL]",
            "main_url": "https://www.sitio1.cu"
        },
        {
            "label": "Sitio 2",
            "nb_visits": "576",
            "nb_actions": "1.066",
            "nb_pageviews": "806",
            "revenue": "0 US$",
            "nb_conversions": 0,
            "visits_evolution": "-10,4 %",
            "visits_evolution_trend": -1,
            "actions_evolution": "-8,4 %",
            "actions_evolution_trend": -1,
            "pageviews_evolution": "-7,5 %",
            "pageviews_evolution_trend": -1,
            "revenue_evolution": "0 %",
            "revenue_evolution_trend": 0,
            "nb_conversions_evolution": "0 %",
            "nb_conversions_evolution_trend": 0,
            "idsite": 2,
            "ratio": 1,
            "currencySymbol": "US$",
            "previous_nb_visits": 643,
            "periodName": "day",
            "previousRange": "Sáb, 10 feb",
            "previous_nb_actions": 1164,
            "previous_Actions_nb_pageviews": 871,
            "previous_Goal_revenue": 0,
            "previous_Goal_nb_conversions": 0,
            "group": "[GENERAL]",
            "main_url": "http://sitio2.uci.cu"
        },
        {
            "label": "PRUEBAS",
            "nb_visits": 473,
            "nb_actions": 867,
            "nb_pageviews": 657,
            "revenue": 0,
            "nb_conversions": 0,
            "visits_evolution": "-47,9 %",
            "visits_evolution_trend": -1,
            "actions_evolution": "-44,6 %",
            "actions_evolution_trend": -1,
            "pageviews_evolution": "-41,7 %",
            "pageviews_evolution_trend": -1,
            "revenue_evolution": "0 %",
            "revenue_evolution_trend": 0,
            "nb_conversions_evolution": "0 %",
            "nb_conversions_evolution_trend": 0,
            "isGroup": 1
        },
        {
            "label": "Sitio 7",
            "nb_visits": "473",
            "nb_actions": "867",
            "nb_pageviews": "657",
            "revenue": "0 US$",
            "nb_conversions": 0,
            "visits_evolution": "-47,9 %",
            "visits_evolution_trend": -1,
            "actions_evolution": "-44,6 %",
            "actions_evolution_trend": -1,
            "pageviews_evolution": "-41,7 %",
            "pageviews_evolution_trend": -1,
            "revenue_evolution": "0 %",
            "revenue_evolution_trend": 0,
            "nb_conversions_evolution": "0 %",
            "nb_conversions_evolution_trend": 0,
            "idsite": 3,
            "ratio": 1,
            "currencySymbol": "US$",
            "previous_nb_visits": 908,
            "periodName": "day",
            "previousRange": "Sáb, 10 feb",
            "previous_nb_actions": 1566,
            "previous_Actions_nb_pageviews": 1127,
            "previous_Goal_revenue": 0,
            "previous_Goal_nb_conversions": 0,
            "group": "PRUEBAS",
            "main_url": "http://sitio.7.cu"
        }
    ]
}