- Only admin can change or add group profile description.
- Go to group profile in which you want to add or edit description.
- Now you can show 3 dot icon ( ... ) option in group header section after join button section.
- Click on that icon and there show a option as Edit description/about.
- Click on that option and you go to about section in group settings page.
- First time you can show a add description button.
- Click on that button and go to a editor page, write down the description of group and click on save button in right top corner to save the description.
- For update description go to group about settings page and find a Update description button.
- Click on that button and update the description.
- Now after follow above steps finally you add or update description successfully.