Can I customize the filtering questions?
Yes.
You can specify the filtering options (on the first page of the Callback Requests modal) by adding a bit more code when you add the Callback Request embed code on your website. You should add the following:
<script>
let CR = {
topics: [
"I'd like a demo",
"I've got a problem",
"I've got a suggestion",
"Other"
],
};
</script>
<script defer src="https://callbackrequests.com/embed/button.js?0.1.3"></script>
What is listed in the example above are the defaults. If you include and "Other" options, if selected, it will prompt website visitors for more detail.