How to close products in batch processing after writing them automatically

I was doing some preprocessing of Sentinel-1 images on snap.
After batch processing completed I realised the files remain open in the product explorer.
So I need help.
How can I say SNAP to close products after writing the preprocessed image.
Do I need to add additional process for this.
The graph I am using is below.

I would appreciate your help.

Have a healthy day.