Add multiple rails based on viewing history
To add multiple rails based on viewing history:
On the Rails Builder home page, select the required template in the Templates panel (left).
Click the required layout.
In the Tools panel, click Add Multiple Rails.
Under Name, enter a name for the rails. To insert the name of the content into the rail name, use the syntax {{contentName}}. Otherwise, the content name will be appended to the rail name.
Under Default Rail Image Orientation, select the required default rail image orientation: Landscape or Portrait.
Under Rail Type, choose Viewing History.
Under Number of Rails, enter 2 or more, as required.
Under Number of Items, select the number of recommended items to be returned in each 'Because You Watched' rail.
Click Create Multiple Rails.
In the confirmation dialog, click Create Multiple Rails to save the rails. The rails will not be publicly visible until the layout is set as default or currently active.