Add custom JS script

Hello, can i also add a script (only edited in backend by admin)
like this:


<script src="https://apps.elfsight.com/p/platform.js" defer></script>
<div class="elfsight-app-d19a3bc7-7614-45b4-8312-5eae3e4a44xx"></div>

this code: elfsight-app-d19a3bc7-7614-45b4-8312-5eae3e4a44xx is differnt each time.

found it.
I just added the script section in the head, and the div in the embeded field