Can change group members visibility settings

lib/ui/screens/group_sections/about_group_section.dart

@@ -88,6 +88,14 @@ class AboutGroupSection extends StatelessWidget {
                     ? tr("Private group")
                     : tr("Open group"))),
           ),
+
+          // Group members visibility
+          ListTile(
+            leading: Icon(Icons.remove_red_eye),
+            title: Text(tr("Members list visibility")),
+            subtitle:
+                Text(group.isMembersListPublic ? tr("Public") : tr("Private")),
+          ),
         ],
       );
 }

lib/ui/screens/group_settings_screen.dart

@@ -243,6 +243,16 @@ class _GroupSettingsScreenState extends SafeState<GroupSettingsScreen> {
                 _groupSettings.postCreationLevel = s;
                 _updateSettings();
               }),
+
+          // Groups members list visibility
+          SettingsTile.switchTile(
+            title: tr("Make members list public"),
+            onToggle: (s) {
+              _groupSettings.isMembersListPublic = s;
+              _updateSettings();
+            },
+            switchValue: _groupSettings.isMembersListPublic,
+          )
         ],
       );