Whatsapp rolling out the restrict group feature. ie, After this update (2.18.133) only admins can change the group info (Group Name and Description).
Follow the below steps to change the settings :
- Update Your Whatsapp to the new beta version (2.18.133)
- Open Group Information (You Should Be An admin)
- Goto Group Settings
- Click on Edit Group Info
- Select Only Admins
- Press OK
How to Become a WhatsApp Beta tester :
- Open PlayStore And Search Whatsapp
- Now Open the Whatsapp messenger
- Now scroll down and click on become a WhatsApp beta tester
- Now you will get all WhatsApp beta updates