messages.rejectString(default: "Reject")
The label for the reject button shown when state is "awaitingApproval".
Example - set the reject button label
<div id="toolcall"></div>
<script>
$("#toolcall").kendoToolCall({
label: "run_script",
state: "awaitingApproval",
expandable: true,
expanded: true,
messages: {
approve: "Allow",
reject: "Deny"
}
});
</script>