In NS file cabinet , I have folder (2gb) full of image files Every image is unchecked with the available without login check box . I could not render any of those images in adv pdf template. How do I make that check box checked for all the files? Any suggestions?

You saying each file is 2GB or folder is 2GB.

Folder size 2 gb . I meant to explain the huge volume of image files in that folder.

There is a Mass Update you could use

Thanks @michoel