Как сформировать услугу с произвольной ценой в корзине в Tilda

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    let date = $("input[name='contract-date']").val();
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    if( num!='' && date!='' && fio!=''  ){
        
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$(document).on("change", "select[name='services']", function() {
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$(document).on("click", "a[href^='#order:']", function() {
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