How to get Microsoft Teams Conversation data in HTML transcript file In Microsoft Purview eDiscovery (Premium) collection using Security graph API?

Question

We know from Microsoft Purview eDiscovery (Premium) UI that while adding a collection review set we need to set the Teams and Yammer conversations as checked to get HTML transcript files for Microsoft Teams chats. But if we are doing collection and adding collection into the review set process from the security graph API we are getting MSG files for Microsoft Teams chats. Also, we have created a case with a new case format. API details - API - https://graph.microsoft.com/v1.0/security/cases/ediscoveryCases/e1d47{CaseId}/reviewSets/{ReviewSetID}/addToReviewSet JSON - {     "search": {         "id": "{SearchID}"     },     "additionalDataOptions": "linkedFiles" }