document.getElementById("groupIdentifier");
        const formGroupSettings = document.getElementsByTagName("form")[0];
        
        btnSave.addEventListener("click", function(event) {
            event.preventDefault();
            groupIdentifier.value = groupIdentifier.value.trim();
            if (groupIdentifier.value !== originalGroupIdentifier) {
                showModalDialog("modal1", "Are you sure?", "<span class='text-accent'>You've modified the group identifier</span>, and this change could