diff --git a/nvme_manager.hpp b/nvme_manager.hpp
index 2b0e27d..85389e4 100644
--- a/nvme_manager.hpp
+++ b/nvme_manager.hpp
@@ -3,6 +3,7 @@
 #include "config.h"
 
 #include "nvmes.hpp"
+#include "sdbusplus.hpp"
 
 #include <fstream>
 #include <sdbusplus/bus.hpp>
@@ -32,7 +33,7 @@
     /** @brief Constructs Nvme
      *
      * @param[in] bus     - Handle to system dbus
-     * @param[in] objPath - The Dbus path of nvme
+     * @param[in] objPath - The dbus path of nvme
      */
     Nvme(sdbusplus::bus::bus& bus) :
         bus(bus), _event(sdeventplus::Event::get_default()),
@@ -49,8 +50,12 @@
     {
         std::string index;
         uint8_t busID;
+        std::string faultLedGroupPath;
         uint8_t presentPin;
         uint8_t pwrGoodPin;
+        std::string locateLedControllerBusName;
+        std::string locateLedControllerPath;
+        std::string locateLedGroupPath;
         int8_t criticalHigh;
         int8_t criticalLow;
         int8_t maxValue;
@@ -87,6 +92,33 @@
     std::unordered_map<std::string, std::shared_ptr<phosphor::nvme::NvmeSSD>>
         nvmes;
 
+    /** @brief Set locate and fault LED status of SSD
+     *
+     * @param[in] config - Nvme configure data
+     * @param[in] success - Success or not that get NVMe Info by SMbus
+     * @param[in] nvmeData - Nvme information
+     */
+    void setLEDsStatus(const phosphor::nvme::Nvme::NVMeConfig& config,
+                       bool success,
+                       const phosphor::nvme::Nvme::NVMeData& nvmeData);
+
+    /** @brief Set SSD fault LED status */
+    void setFaultLED(const std::string& locateLedGroupPath,
+                     const std::string& ledPath, bool request);
+    /** @brief Set SSD locate LED status */
+    void setLocateLED(const std::string& ledPath,
+                      const std::string& locateLedBusName,
+                      const std::string& locateLedPath, bool ispresent);
+    /** @brief Get Identify State*/
+    bool getLEDGroupState(const std::string& ledPath);
+
+    /** @brief Set inventory properties of nvme */
+    void setNvmeInventoryProperties(
+        bool present, const phosphor::nvme::Nvme::NVMeData& nvmeData,
+        const std::string& inventoryPath);
+
+    void createNVMeInventory();
+
   private:
     /** @brief sdbusplus bus client connection. */
     sdbusplus::bus::bus& bus;