Refreshing folder in SAP MII

Hi Expert,

I m trying to write .txt file using write file action block in transaction in SAP MII and m opening that file in browser.

But problem is coming when i m updating txt file, m unable to get updated content in browser.If i m manually

refreshing folder which containing .txt file,that time it's working fine.

Is there any action block or any dyanamic way is available for refreshing folder?

Thank you for any help in advance.