To share your files with staff in a bulk action, simply select the files you wish to share by ticking the boxes accordingly:
Once you have chosen your files, click the cog icon to the right of the screen.
Then click share
. (Read more about the move
This will prompt a new dialog to appear. Here, you can then type in the names of the users you would like to share the files with.
NB: This will overwrite any existing share settings you have, so make sure you include all users who need access or this will be revoked.