If you want to upgrade Direct Debits - GoCardless to 2018-R2, you will need to create the following Lightning Page:
Navigate to Setup > All Communities.
Select the Builder link for your Community Portal. The Community Builder will open. You need to have a Community Site created in order to apply this upgrade to Direct Debits - GoCardless.
Click Home and Select New Page from the dropdown menu. The New Page modal will open.
Select Standard Page.
Select 1-full-width column. Click Next.
Enter directdebitinfo as the page name.
Click the Lightning icon to open a dropdown list of components.
Drag and drop the Fonteva Navigation component into the Header section of the page.
Drag and drop the directdebitinfo component into the Content section of the page.