PLZ HELP ME...!! BLE.setManufacturerData

#include <ArduinoBLE.h>

const int BUTTON_PIN = 2;

void setup()
{
  pinMode( BUTTON_PIN, INPUT );

  BLE.begin();
}

void loop()
{
  const int DATA_SIZE = 1;
  uint8_t data[DATA_SIZE];
  static int oldButtonState = LOW;

  int buttonState = digitalRead( BUTTON_PIN );

  if ( oldButtonState != buttonState )
  {
    oldButtonState = buttonState;

    data[0] = ( uint8_t ) buttonState;

    BLE.stopAdvertise();
    BLE.setManufacturerData( data, DATA_SIZE );
    BLE.advertise();
  }
}

Teacher,
I have a question so I have a message.
In the source code above
Is there a way to read and store’BLE.setManufacturerData() 'in Central?
I really appreciate it…
Here is my Peripheral code:

//-------------------------------------------------------------------------------
#include <ArduinoBLE.h>   
//나노33BLE 라이브러리
#include <Arduino_HTS221.h>
//온도,습도 라이브러리
//-------------------------------------------------------------------------------
                           
//-------------------------------------------------------------------------------
std::string _uuid;
int _major;
int _minor;
int _tx;

const int ledPin = LED_BUILTIN; 
// 내장 LED핀을 정의한다.

//-------------------------------------------------------------------------------


void setup() {


Serial.begin(9600); //시리얼 통신 시작


 pinMode(ledPin, OUTPUT); //내장LED OUTPUT 지정
  pinMode(D2, OUTPUT);  // D2 LED OUTPUT 지정
  pinMode(D3, OUTPUT);  // D3 LED OUTPUT 지정

  if (!BLE.begin()) {
    Serial.println("starting BLE failed!");
   

    while (1);
  }

if (!HTS.begin()) {
    Serial.println("Failed to initialize humidity temperature sensor!");
    while (1);
  }

BLE.setLocalName("이동렬TEST");  // 광고할 peripheral UUID의 로컬네임을 지정한다.

//------------------------------------------------------------------------------------------------------


}

void begin(std::string uuid, int major, int minor, int tx){
  _uuid=uuid;
  _major=major;
  _minor=minor;
  _tx=tx;

}

void loop() {

BLE.poll();

float temperatureC = HTS.readTemperature();//32비트(4바이트) 정보를 저장한다
  float humidity    = HTS.readHumidity();//32비트(4바이트) 정보를 저장한다
  
    
digitalWrite(ledPin, HIGH);         
          digitalWrite(D2, HIGH);
        digitalWrite(D3, HIGH);
        
   delay(250);                               
          digitalWrite(ledPin, LOW);          
          digitalWrite(D2, LOW);
      digitalWrite(D3, LOW);

delay(250);




if (ledPin, HIGH)
  {
  
   
    Serial.println(" ★ 나와 특성을 광고했음 ★ ");




    
     Serial.print("온도 = ");
  Serial.print(temperatureC); 
  Serial.print(" °C, "); 
 
  Serial.print("습도 = "); 
  Serial.print(humidity); 
  Serial.println(" %"); 
  

  }



 if (ledPin, HIGH)
  {


  begin("c336aa38054bb0483b0ae75027061982",HTS.readTemperature(),HTS.readHumidity(),197);

  byte uuidByte[16],majByte[2],minByte[2];

  convertStringToByte(_uuid,uuidByte);
  byte data[25]={

 0X4C,0x00, 
    0x02,0x15,
    uuidByte[0],
    uuidByte[1],
    uuidByte[2],
    uuidByte[3],
    uuidByte[4],
    uuidByte[5],
    uuidByte[6],
    uuidByte[7],
    uuidByte[8],
    uuidByte[9],
    uuidByte[10],
    uuidByte[11],
    uuidByte[12],
    uuidByte[13], 
    uuidByte[14],
    uuidByte[15],
    0,
    _major,
    0,
    _minor,
    _tx

    
  };

 
    BLE.stopAdvertise();
    BLE.setManufacturerData( data, 25 );

    BLE.advertise();
  
  }

}

void convertStringToByte(std::string uuid, byte bytes[]){
  char uuidChar[uuid.length()+1];
  strcpy(uuidChar,uuid.c_str());
  int pos=0;
  for (unsigned int i = 0; i<sizeof(uuidChar);i += 2){
   
    char hexValue[2];
    hexValue[0]=uuidChar[i];
    hexValue[1]=uuidChar[i+1];
    int intValue=strtol(hexValue,0, 16);
    bytes[pos]=(char)intValue;
    pos++;
  }
 
}

Peripheral’s BLE.setManufacturerData(data, 25); I want to scan, save and read in Central… Please help sir.!!!