How to turn off 100 message about new members joining the group?

1. 1. After opening the mobile phone nail APP, find the nail group that you want to close the message.

2. Click on this group to enter the group page, and then click on the three points in the upper right corner to enter.

3. Finally, after entering this nail group setting, drop down and find the "Do Not Disturb Messages" option. There is a switch on the right. Just turn it on.