I have the same problem and still, i am struggling with NVivo.
I have a total of four focus groups discussion with six participants in each group. Each participant is selected according to gender and caste. In the NVivo, when I code each discussion, I do not see which participant say what. Instead of in each thematic node, I see the indication of particular focus group discussion only (such as FGD-1, FGD-2). Do I need to make a separate file for each participant under each group discussion? Also in the final report, how can I see which participant said what. Please help me.