Hello @OneEagle !

If you use 1 language in your UNA then you may apply this easiest solution. Create the RAW block on the View Ad page before the comments block and add there the following code:

<script>

 $("div.bx-db-title").first().html(_t('Your new caption'));

</script>

If you have not only one language then you need to create the lang block and place the mentioned code in each language text box. Vary only the Your new caption part.