To add a Community Data Resource:

• Log into the site
• Click Administer from menu on left
• Click Create Content from menu on left 
• Click Data Resource from menu on left or list of items in main page
• Scroll back up to the top (not sure why it scrolls half-way down the page on my computer)
• Fill in the various fields starting with Database/Data product
• Ending with Links: scroll down to the bottom of the page and click Save. No need to adjust Access or any other option.
• This new data resource will now be available in the list and searchable.
• Repeat for each new resource.
• (I still have to create the french version of this and at that time we'll need to add the resource a second time in french.)