Group V2-{group Id}-Optional Conversations

Number of APIs: 3

1. Group V2.Get Group Optional Conversations GET {{baseUrl}}/GroupV2/:groupId/OptionalConversations/

2. Group V2.Add Optional Conversation POST {{baseUrl}}/GroupV2/:groupId/OptionalConversations/Add/

3. Group V2.Edit Optional Conversation POST {{baseUrl}}/GroupV2/:groupId/OptionalConversations/Edit/:conversationId/