Honor provider lane labels in Settings usage bars and metric picker (GAP-55)

apps/desktop-tauri/src-tauri/src/commands/provider_detail.rs

@@ -23,6 +23,12 @@ pub struct ProviderDetail {
     // Usage windows — reuse existing RateWindowSnapshot shape.
     pub session: Option<RateWindowSnapshot>,
     pub weekly: Option<RateWindowSnapshot>,
+    /// Provider-declared label for the session (primary) lane; None when the
+    /// provider uses the generic "Session" wording.
+    pub primary_label: Option<String>,
+    /// Provider-declared label for the weekly (secondary) lane; None when the
+    /// provider uses the generic "Weekly" wording.
+    pub secondary_label: Option<String>,
     pub model_specific: Option<RateWindowSnapshot>,
     pub tertiary: Option<RateWindowSnapshot>,
     /// Locale key naming the tertiary lane when it carries a semantic label
@@ -97,6 +103,8 @@ pub(crate) fn build_provider_detail(
         last_updated: None,
         session: None,
         weekly: None,
+        primary_label: None,
+        secondary_label: None,
         model_specific: None,
         tertiary: None,
         tertiary_label_key: metadata.tertiary_label_key,
@@ -165,7 +173,8 @@ pub fn get_provider_detail(
                 super::usage_item_descriptors(Some(&snapshot), &settings, parsed_provider_id);
             detail.session = Some(snapshot.primary.clone());
             detail.weekly = snapshot.secondary.clone();
-            detail.model_specific = snapshot.model_specific.clone();
+            detail.primary_label = snapshot.primary_label.clone();
+            detail.secondary_label = snapshot.secondary_label.clone();
             detail.tertiary = snapshot.tertiary.clone();
             detail.extra_rate_windows = snapshot.extra_rate_windows.clone();
             detail.inventory = snapshot.inventory.clone();

apps/desktop-tauri/src/surfaces/settings/providers/sections/MenuBarMetricSection.test.tsx

@@ -123,4 +123,47 @@ describe("MenuBarMetricSection", () => {
       providerMetrics: { copilot: "extraUsage" },
     });
   });
+
+  it("offers the provider-declared lane labels in the metric picker", () => {
+    const base = provider(false);
+    base.id = "litellm";
+    base.displayName = "LiteLLM";
+    base.weekly = rateWindow(30);
+    base.primaryLabel = "Personal budget";
+    base.secondaryLabel = "Team budget";
+
+    render(
+      <MenuBarMetricSection
+        provider={base}
+        providerMetrics={{}}
+        disabled={false}
+        t={(key) => key}
+        onChange={vi.fn()}
+      />,
+    );
+
+    expect(screen.getByRole("option", { name: "Personal budget" })).toBeInTheDocument();
+    expect(screen.getByRole("option", { name: "Team budget" })).toBeInTheDocument();
+    expect(screen.queryByRole("option", { name: "ProviderSessionLabel" })).not.toBeInTheDocument();
+    expect(screen.queryByRole("option", { name: "ProviderWeeklyLabel" })).not.toBeInTheDocument();
+  });
+
+  it("keeps the generic metric labels when the provider declares none", () => {
+    const base = provider(false);
+    base.weekly = rateWindow(30);
+
+    render(
+      <MenuBarMetricSection
+        provider={base}
+        providerMetrics={{}}
+        disabled={false}
+        t={(key) => key}
+        onChange={vi.fn()}
+      />,
+    );
+
+    expect(screen.getByRole("option", { name: "Automatic" })).toBeInTheDocument();
+    expect(screen.getByRole("option", { name: "ProviderSessionLabel" })).toBeInTheDocument();
+    expect(screen.getByRole("option", { name: "ProviderWeeklyLabel" })).toBeInTheDocument();
+  });
 });

apps/desktop-tauri/src/surfaces/settings/providers/sections/MenuBarMetricSection.tsx

@@ -78,11 +78,11 @@ function metricOptions(
 ): MetricOption[] {
   const options: MetricOption[] = [
     { value: "automatic", label: t("Automatic") },
-    { value: "session", label: t("ProviderSessionLabel") },
+    { value: "session", label: provider.primaryLabel || t("ProviderSessionLabel") },
   ];
 
   if (provider.weekly) {
-    options.push({ value: "weekly", label: t("ProviderWeeklyLabel") });
+    options.push({ value: "weekly", label: provider.secondaryLabel || t("ProviderWeeklyLabel") });
   }
   if (provider.modelSpecific) {
     options.push({ value: "model", label: t("DetailWindowModelSpecific") });

apps/desktop-tauri/src/surfaces/settings/providers/sections/UsageSection.test.tsx

@@ -146,4 +146,36 @@ describe("UsageSection", () => {
     expect(await screen.findByText(/Limit Reset Credits: 2 available/)).toBeInTheDocument();
     expect(container.querySelector(".provider-usage-bar__track")).toBeNull();
   });
+
+  it("shows provider-declared lane labels in settings bars", async () => {
+    const detail = provider();
+    detail.weekly = rateWindow(30);
+    detail.primaryLabel = "Personal budget";
+    detail.secondaryLabel = "Team budget";
+
+    render(
+      <LocaleProvider>
+        <UsageSection provider={detail} resetTimeRelative={true} t={(key) => key} />
+      </LocaleProvider>,
+    );
+
+    expect(await screen.findByText("Personal budget")).toBeInTheDocument();
+    expect(screen.getByText("Team budget")).toBeInTheDocument();
+    expect(screen.queryByText("ProviderSessionLabel")).not.toBeInTheDocument();
+    expect(screen.queryByText("ProviderWeeklyLabel")).not.toBeInTheDocument();
+  });
+
+  it("keeps the generic labels when the provider declares none", async () => {
+    const detail = provider();
+    detail.weekly = rateWindow(30);
+
+    render(
+      <LocaleProvider>
+        <UsageSection provider={detail} resetTimeRelative={true} t={(key) => key} />
+      </LocaleProvider>,
+    );
+
+    expect(await screen.findByText("ProviderSessionLabel")).toBeInTheDocument();
+    expect(screen.getByText("ProviderWeeklyLabel")).toBeInTheDocument();
+  });
 });

apps/desktop-tauri/src/surfaces/settings/providers/sections/UsageSection.tsx

@@ -32,14 +32,14 @@ export function UsageSection({ provider, resetTimeRelative, t }: Props) {
   if (provider.session && isUsageItemVisible(provider.hiddenUsageItemIds, "primary")) {
     bars.push({
       key: "session",
-      label: t("ProviderSessionLabel"),
+      label: provider.primaryLabel || t("ProviderSessionLabel"),
       rate: provider.session,
     });
   }
   if (provider.weekly && isUsageItemVisible(provider.hiddenUsageItemIds, "secondary")) {
     bars.push({
       key: "weekly",
-      label: t("ProviderWeeklyLabel"),
+      label: provider.secondaryLabel || t("ProviderWeeklyLabel"),
       rate: provider.weekly,
     });
   }

apps/desktop-tauri/src/types/bridge.ts

@@ -957,6 +957,10 @@ export interface ProviderDetail {
   // Usage windows — mirror RateWindowSnapshot.
   session: RateWindowSnapshot | null;
   weekly: RateWindowSnapshot | null;
+  /** Provider-declared label for the session (primary) lane, e.g. "Personal budget". */
+  primaryLabel?: string | null;
+  /** Provider-declared label for the weekly (secondary) lane, e.g. "Team budget". */
+  secondaryLabel?: string | null;
   modelSpecific: RateWindowSnapshot | null;
   tertiary: RateWindowSnapshot | null;
   /** Locale key for the tertiary metric lane when it carries a semantic label (upstream F5). */