In the first instance locate the relevant application's page and go to the User Documentation page. If you are still unable to resolve your issue check the Support Documentation page for how to get help
Customise the home page - Click "Edit" to start editing your home page
Check out our sample pages - Browse the sample pages in the sidebar for layout ideas
Create additional pages - Click "Create" and choose "Blank Page" to get started
Manage permissions - Click "Space Tools" and select "Permissions" in the sidebar to manage what users see