This forum is aimed at software developers using Refinitiv APIs. The moderators on this forum can help with any API questions, but they do not have deep content expertise in every type of content available through Refinitiv services. Content search and explanation questions, such as this one, are best addressed to Refinitiv Helpdesk.
I raised a support case on your behalf with Refinitiv Helpdesk. You will be contacted by Refinitiv Support with the answer to your question, or if they need any clarification from you. For your reference the case number is 10027553.