How to make a document private:
Upload a document and set it to Private. Select groups to enable them to download the document.
Attach it to your Custom Section.
If you wish to alter the privacy of a document, you will need to remove the document and then re-upload the document.
To attach a document to a Custom Section:
Login to your club control panel.
Click Site Content tab on the left-hand side of the page.
Click Custom Sections in the sub-menu on the left-hand side of the page.
Locate the section you wish to delete. Go to the spanner icon and click Edit Section.
Go to Documents and select document. Click Save.