A build pipeline is a visualization tool on top of jobs that are related by a upstream/downstream relationship. In order to form a relationship between jobs, configure the upstream job and select the "add post build action" --> "Build other project( manual step)". If you are using the folder plugin make sure you use the fully qualified job path. Form a series of upstream/downstream jobs in this way.
Next go the folder and select the "+" sign tab. Select a Build Pipeline view and fill in the form accordingly.