Add metric for restricted app detail page

Bug: 71502850
Test: Build
Change-Id: I8f57b11ba8f86bc36c0f64190d070e0640fde264
diff --git a/proto/src/metrics_constants.proto b/proto/src/metrics_constants.proto
index 04cee67..7cf22d3 100644
--- a/proto/src/metrics_constants.proto
+++ b/proto/src/metrics_constants.proto
@@ -5144,6 +5144,11 @@
     // OS: P
     APPLICATIONS_STORAGE_DETAIL = 1284;
 
+    // OPEN: Settings > Battery > Smart Battery > Restricted apps
+    // CATEGORY: SETTINGS
+    // OS: P
+    FUELGAUGE_RESTRICTED_APP_DETAILS = 1285;
+
     // ---- End P Constants, all P constants go above this line ----
     // Add new aosp constants above this line.
     // END OF AOSP CONSTANTS