diff --git a/pkg/schedule/schedulers/evict_leader.go b/pkg/schedule/schedulers/evict_leader.go
index cd635c1d592..f9e8cd27057 100644
--- a/pkg/schedule/schedulers/evict_leader.go
+++ b/pkg/schedule/schedulers/evict_leader.go
@@ -408,7 +408,7 @@ func (handler *evictLeaderHandler) UpdateConfig(w http.ResponseWriter, r *http.R
 		handler.rd.JSON(w, http.StatusInternalServerError, err.Error())
 		return
 	}
-	handler.rd.JSON(w, http.StatusOK, nil)
+	handler.rd.JSON(w, http.StatusOK, "The scheduler has been applied to the store.")
 }
 
 func (handler *evictLeaderHandler) ListConfig(w http.ResponseWriter, r *http.Request) {
diff --git a/pkg/schedule/schedulers/evict_slow_trend.go b/pkg/schedule/schedulers/evict_slow_trend.go
index 3983e9c345d..c7eb0f61a56 100644
--- a/pkg/schedule/schedulers/evict_slow_trend.go
+++ b/pkg/schedule/schedulers/evict_slow_trend.go
@@ -223,7 +223,7 @@ func (handler *evictSlowTrendHandler) UpdateConfig(w http.ResponseWriter, r *htt
 	prevRecoveryDurationGap := atomic.LoadUint64(&handler.config.RecoveryDurationGap)
 	atomic.StoreUint64(&handler.config.RecoveryDurationGap, recoveryDurationGap)
 	log.Info("evict-slow-trend-scheduler update 'recovery-duration' - unit: s", zap.Uint64("prev", prevRecoveryDurationGap), zap.Uint64("cur", recoveryDurationGap))
-	handler.rd.JSON(w, http.StatusOK, nil)
+	handler.rd.JSON(w, http.StatusOK, "Config updated.")
 }
 
 func (handler *evictSlowTrendHandler) ListConfig(w http.ResponseWriter, r *http.Request) {
diff --git a/pkg/schedule/schedulers/grant_leader.go b/pkg/schedule/schedulers/grant_leader.go
index a085e69412d..ba5dbe02280 100644
--- a/pkg/schedule/schedulers/grant_leader.go
+++ b/pkg/schedule/schedulers/grant_leader.go
@@ -294,7 +294,7 @@ func (handler *grantLeaderHandler) UpdateConfig(w http.ResponseWriter, r *http.R
 		handler.rd.JSON(w, http.StatusInternalServerError, err.Error())
 		return
 	}
-	handler.rd.JSON(w, http.StatusOK, nil)
+	handler.rd.JSON(w, http.StatusOK, "The scheduler has been applied to the store.")
 }
 
 func (handler *grantLeaderHandler) ListConfig(w http.ResponseWriter, r *http.Request) {
diff --git a/server/api/router.go b/server/api/router.go
index 93811e264f1..e02e4240e3e 100644
--- a/server/api/router.go
+++ b/server/api/router.go
@@ -88,10 +88,10 @@ func getFunctionName(f interface{}) string {
 // @BasePath       /pd/api/v1
 func createRouter(prefix string, svr *server.Server) *mux.Router {
 	serviceMiddle := newServiceMiddlewareBuilder(svr)
-	registerPrefix := func(router *mux.Router, prefixPath string,
+	registerPrefix := func(router *mux.Router, prefixPath, name string,
 		handleFunc func(http.ResponseWriter, *http.Request), opts ...createRouteOption) {
 		routeCreateFunc(router.PathPrefix(prefixPath), serviceMiddle.createHandler(handleFunc),
-			getFunctionName(handleFunc), opts...)
+			name, opts...)
 	}
 	registerFunc := func(router *mux.Router, path string,
 		handleFunc func(http.ResponseWriter, *http.Request), opts ...createRouteOption) {
@@ -151,7 +151,8 @@ func createRouter(prefix string, svr *server.Server) *mux.Router {
 	registerFunc(clusterRouter, "/schedulers/diagnostic/{name}", diagnosticHandler.GetDiagnosticResult, setMethods(http.MethodGet), setAuditBackend(prometheus))
 
 	schedulerConfigHandler := newSchedulerConfigHandler(svr, rd)
-	registerPrefix(apiRouter, "/scheduler-config", schedulerConfigHandler.GetSchedulerConfig, setAuditBackend(prometheus))
+	registerPrefix(apiRouter, "/scheduler-config", "HandleSchedulerConfig", schedulerConfigHandler.HandleSchedulerConfig, setMethods(http.MethodPost, http.MethodDelete, http.MethodPut, http.MethodPatch), setAuditBackend(localLog, prometheus))
+	registerPrefix(apiRouter, "/scheduler-config", "GetSchedulerConfig", schedulerConfigHandler.HandleSchedulerConfig, setMethods(http.MethodGet), setAuditBackend(prometheus))
 
 	clusterHandler := newClusterHandler(svr, rd)
 	registerFunc(apiRouter, "/cluster", clusterHandler.GetCluster, setMethods(http.MethodGet), setAuditBackend(prometheus))
@@ -371,7 +372,7 @@ func createRouter(prefix string, svr *server.Server) *mux.Router {
 
 	// API to set or unset failpoints
 	if enableFailPointAPI {
-		registerPrefix(apiRouter, "/fail", http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
+		registerPrefix(apiRouter, "/fail", "FailPoint", http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
 			// The HTTP handler of failpoint requires the full path to be the failpoint path.
 			r.URL.Path = strings.TrimPrefix(r.URL.Path, prefix+apiPrefix+"/fail")
 			new(failpoint.HttpHandler).ServeHTTP(w, r)
diff --git a/server/api/scheduler.go b/server/api/scheduler.go
index dea798edb39..e28e852b006 100644
--- a/server/api/scheduler.go
+++ b/server/api/scheduler.go
@@ -309,7 +309,7 @@ func newSchedulerConfigHandler(svr *server.Server, rd *render.Render) *scheduler
 	}
 }
 
-func (h *schedulerConfigHandler) GetSchedulerConfig(w http.ResponseWriter, r *http.Request) {
+func (h *schedulerConfigHandler) HandleSchedulerConfig(w http.ResponseWriter, r *http.Request) {
 	handler := h.svr.GetHandler()
 	sh, err := handler.GetSchedulerConfigHandler()
 	if err == nil && sh != nil {
diff --git a/server/api/server_test.go b/server/api/server_test.go
index 22989b92a03..98c9070c348 100644
--- a/server/api/server_test.go
+++ b/server/api/server_test.go
@@ -222,7 +222,10 @@ func (suite *serviceTestSuite) TestServiceLabels() {
 	accessPaths = suite.svr.GetServiceLabels("GetSchedulerConfig")
 	suite.Len(accessPaths, 1)
 	suite.Equal("/pd/api/v1/scheduler-config", accessPaths[0].Path)
-	suite.Equal("", accessPaths[0].Method)
+	suite.Equal("GET", accessPaths[0].Method)
+	accessPaths = suite.svr.GetServiceLabels("HandleSchedulerConfig")
+	suite.Len(accessPaths, 4)
+	suite.Equal("/pd/api/v1/scheduler-config", accessPaths[0].Path)
 
 	accessPaths = suite.svr.GetServiceLabels("ResignLeader")
 	suite.Len(accessPaths, 1)
diff --git a/tests/pdctl/scheduler/scheduler_test.go b/tests/pdctl/scheduler/scheduler_test.go
index c5b118a9f5e..9caea7c975c 100644
--- a/tests/pdctl/scheduler/scheduler_test.go
+++ b/tests/pdctl/scheduler/scheduler_test.go
@@ -272,9 +272,13 @@ func (suite *schedulerTestSuite) checkScheduler(cluster *tests.TestCluster) {
 	echo = mustExec(re, cmd, []string{"-u", pdAddr, "scheduler", "remove", "balance-region-scheduler"}, nil)
 	re.NotContains(echo, "Success!")
 	echo = mustExec(re, cmd, []string{"-u", pdAddr, "scheduler", "add", "evict-leader-scheduler", "1"}, nil)
-	re.Contains(echo, "Success!")
+	re.Contains(echo, "Success! The scheduler is created.")
+	echo = mustExec(re, cmd, []string{"-u", pdAddr, "scheduler", "add", "evict-leader-scheduler", "2"}, nil)
+	re.Contains(echo, "Success! The scheduler has been applied to the store.")
 	echo = mustExec(re, cmd, []string{"-u", pdAddr, "scheduler", "remove", "evict-leader-scheduler-1"}, nil)
 	re.Contains(echo, "Success!")
+	echo = mustExec(re, cmd, []string{"-u", pdAddr, "scheduler", "remove", "evict-leader-scheduler-2"}, nil)
+	re.Contains(echo, "Success!")
 	echo = mustExec(re, cmd, []string{"-u", pdAddr, "scheduler", "remove", "evict-leader-scheduler-1"}, nil)
 	re.Contains(echo, "404")