If you're a customer that want to install a single Appliance Cluster on your own, there's a Free training available for you.
This customer-focused instruction is limited to PowerStore single-node cluster system activation, including configuring switches for PowerStore T and PowerStore X models, running the Initial Configuration Wizard for PowerStore T and PowerStore X models, and applying a PowerStore license. Instructions for multi-node cluster deployments are not within the scope of this course. This course is a supplementary resource to enable customers who choose to install their PowerStore systems.
You'll find this Free training here