Send more than one checkbox value using Jquery.Multiselect

Question

I was able to send the values of a checkbox to the controller using the function below:

function InformacoesAdicionais() {
    var listOfRegiao = [];
    $.each($("#select-regiao option:selected"),
        function (index, data) {
            listOfRegiao.push($(this).val());
           
        });

    $.ajax(
        {
            async: true,
            dataType: 'JSON',
            type: 'POST',
            url: '/Campanha/InformacoesAdicionais',
            contentType: 'application/json; charset=utf-8',
            data: JSON.stringify({ listOfRegiao: listOfRegiao }),
            success: function (data) {
                if (data.Success) {
                    
                }

            },
            error: function () {
                alert("Ocorreu um erro ao salvar os dados, tente novamente.")
            },
        });


}

<select id="select-regiao" multiple="multiple">
        <option value="Capital">Capital</option>
        <option value="Interior">Interior</option>
        <option value="Vale">Vale</option>
        <option value="Litoral">Litoral</option>

    </select>

However, I need to send the values of another checkbox in the same function simultaneously. I tried several ways but always sends only the value of the checkbox "select-regiao" while the other is null.

Second checkbox:

 <select id="select-canal" multiple="multiple">
        <option value="Farma">Farma</option>
        <option value="Perfumaria">Perfumaria</option>
        <option value="Alimentar">Alimentar</option>
    </select>

Answer 1

I got it this way

 function InformacoesAdicionais() {
    var listOfRegiao = [];
    var listOfCanal = [];
    $.each($("#select-regiao option:selected"),
        function (index, data) {
            listOfRegiao.push($(this).val());
           
        });
    $.each($("#select-canal option:selected"),
        function (index, data) {
            listOfCanal.push($(this).val());

        });
    $.ajax(
        {
            async: true,
            dataType: 'JSON',
            type: 'POST',
            url: '/Campanha/InformacoesAdicionais',
            contentType: 'application/json; charset=utf-8',
            data: JSON.stringify({ listOfRegiao: listOfRegiao, listOfCanal: listOfCanal }),
            success: function (data) {
                if (data.Success) {
                    
                }

            },
            error: function () {
                alert("Ocorreu um erro ao salvar os dados, tente novamente.")
            },
        });


}