private void setPrivateConversations(
            int index,
            im.turms.client.model.proto.model.conversation.PrivateConversation value) {
        value.getClass();
        ensurePrivateConversationsIsMutable();
        privateConversations_.set(index, value);
    }
<code>repeated .im.turms.proto.PrivateConversation private_conversations = 1;</code>
turms-client-kotlin/src/main/java/im/turms/client/model/proto/model/conversation/Conversations.java