Steps:

  1. Make sure you're an "Owner" in the "Training" group. Send in a IT Support Helpdesk ticket if you're not in the "Owner" group.
  2. Go here: https://connorgp1.sharepoint.com/sites/Training
  3. Create a Training Event here: https://connorgp1.sharepoint.com/sites/Training/_layouts/15/Events.aspx 
  4. An event sub-folder with the date of the event and the name will automatically be created in Documents: https://connorgp1.sharepoint.com/sites/Training/Shared%20Documents 
    1. 2020-03-10 The Best Event Ever
    2. Open your new event sub-folder, create another sub-folder called _Private or _Admin for files relating to that event that you don't want to be public.
    3. Select the circle radio button for your new _Private or _Admin folder and then select "Manage access" in the info pane (on the right)
      1. Then click Advanced in the bottom right

      2. In the new tab/window that opened, click "Stop Inheriting Permissions", click "OK" in the confirmation
      3. In the list, check "Training Members" & "Training Visitors" and then select "Remove User Permissions". Note: Never remove "Training Owners".
      4. If there are others outside of the "Owners" group that need access to this _Private or _Admin folder, click grant access and add them. Select Full Control for their permission set.