The div for TRN isn’t there by default, so you will have to create a div for it and add the id to it:
<div id='d96d97e8-c857-42c6-8360-443c06a13de9'>{{ business.custom_fields['الرقم الضريبي'] }}</div>
You may need to make adjustments to your theme to handle the duplication of the TRN.