Step 1: Select and enter the group from the sidebar, and choose “More - Group Management”.
Step 2: Edit group name: Click the “Edit” button;
Enter a new group name (no more than 10 characters) and confirm.
Step 3: Edit Group Description: Click the “Edit” button;
Enter a new group description (not more than 200 characters) and confirm.
Step 4: Group name and description are modified successfully.