@BalaKrishna-2429
Azure Files does not currently have this functionality built-in. Please comment and upvote this existing feedback item. You could create automation from the client side which deletes the files from the directory or create a script using Azure functions or PowerShell. This thread has a PowerShell script which might be helpful.

Hope this helps! Let us know if you have further questions or issues.

Please don’t forget to "Accept the answer" and “up-vote” wherever the information provided helps you, this can be beneficial to other community members.

@deherman-MSFT

The script is not checking inside the directory recursively . Script only checking the current or root directory . But i want to remove the data along with folder recursively if it's older than 30 days . Here am i added the script

List files recursively and remove file older than 30 days

 $Subscription="XXXXXXXXXXXXXXXX"
  $StorageAccountName="xxxxxxxxxxxxxxxxxxxxxxxxx"
  $ResourceGroupName="xxxxxxx"
  $fileshareName = "folder"

   $StorageAccountAccessKey = Get-AzStorageAccountKey -ResourceGroupName $ResourceGroupName -AccountName $StorageAccountName | Where-Object 
  {$_.KeyName -eq "key1"}

   $ctx = New-AzStorageContext -StorageAccountName $StorageAccountName -StorageAccountKey $StorageAccountAccessKey.Value

   $DirIndex = 0
   $dirsToList = New-Object System.Collections.Generic.List[System.Object]
    
 
  $shareroot = Get-AzStorageFile -ShareName $fileshareName -context $ctx 
  $dirsToList += $shareroot 
    
  Write-Host "DirIndex: "$DirIndex 
  Write-Host "dirsToList: "$dirsToList.Count 
  $dir = $dirsToList[$DirIndex]
  $DirIndex ++   
  $fileListItems = $dir | Get-AzStorageFile -ShareName $fileshareName
  $dirsListOut = $fileListItems | where {$_.GetType().Name -eq "AzureStorageFileDirectory"}
  $files = $fileListItems | where {$_.GetType().Name -eq "AzureStorageFile"}
    
  foreach($file in $files)
  {
         
      Write-Host "Current fileName: "$file.Name
      # Fetch Attributes of each file and output
      $task = $file.CloudFile.FetchAttributesAsync()
      $task.Wait()
      # remove file if it's older than 30 days.
      if ($file.CloudFile.Properties.LastModified -lt (Get-Date).AddDays(-30))
      {
    
         Write-Host "file :",$file.Name  "is older than 35 days so removing it ..!" 
      
         Remove-AzStorageFile -ShareName $fileshareName -Path $file.Name -Context $ctx

      }
  }