Add missing diagnostics for 4.10 (#8675)

* Add missing diagnostics for 4.10

* Add missing ":"

app/diagnostics.go

@@ -272,6 +272,7 @@ func (a *App) trackConfig() {
 		"isdefault_user_status_away_timeout":      isDefault(*cfg.TeamSettings.UserStatusAwayTimeout, model.TEAM_SETTINGS_DEFAULT_USER_STATUS_AWAY_TIMEOUT),
 		"restrict_private_channel_manage_members": *cfg.TeamSettings.RestrictPrivateChannelManageMembers,
 		"enable_X_to_leave_channels_from_LHS":     *cfg.TeamSettings.EnableXToLeaveChannelsFromLHS,
+		"experimental_enable_automatic_replies":   *cfg.TeamSettings.ExperimentalEnableAutomaticReplies,
 		"experimental_town_square_is_read_only":   *cfg.TeamSettings.ExperimentalTownSquareIsReadOnly,
 		"experimental_primary_team":               isDefault(*cfg.TeamSettings.ExperimentalPrimaryTeam, ""),
 	})