Where is the qq reward function? How to use qq friend dynamic reward function

Hello, the steps to solve the problem are as follows:

1, open the mobile qq, and enter "Friend Message". You can see an inconspicuous red envelope icon behind the comment, as shown below;

2. After clicking the red envelope, a certain amount of red envelopes will appear randomly! Then click "Reward Red Packet".

I hope my answer is helpful to you.