Space preferences for whether or not you see DMs in a Space (#7250)

src/settings/Settings.tsx

@@ -872,6 +872,11 @@ export const SETTINGS: {[setting: string]: ISetting} = {
             [MetaSpace.Home]: true,
         }, false),
     },
+    "Spaces.showPeopleInSpace": {
+        supportedLevels: [SettingLevel.ROOM_ACCOUNT],
+        default: true,
+        controller: new IncompatibleController("showCommunitiesInsteadOfSpaces", null),
+    },
     "showCommunitiesInsteadOfSpaces": {
         displayName: _td("Display Communities instead of Spaces"),
         description: _td("Temporarily show communities instead of Spaces for this session. " +