Felix is the Vlocity CPQ Administrator, and he's creating a new product bundle that includes a child product. There can only be one child product at…

Setting the cardinality for the child product relationship is the most direct and efficient method to meet all requirements. In Vlocity (Salesforce Industries) CPQ, cardinality is defined by three values: Default Quantity, Minimum Quantity, and Maximum Quantity.

Default Quantity = 1: Automatically adds one instance of the child product to the cart with the parent.

Minimum Quantity = 1: Prevents the user from deleting the child product, as its quantity cannot be reduced below one.

Maximum Quantity = 1: Restricts the user to having only one instance of this child product.

This single configuration on the product relationship record achieves all three specified behaviors.

1. Salesforce Industries CPQ Developer Documentation: The configuration of product bundles and their child items is managed through product relationships

where cardinality is a key attribute. The documentation specifies the Default Quantity

Minimum Quantity

and Maximum Quantity fields to control the behavior described.

Source: Salesforce Help

Industries CPQ Developer Guide

"Product Cardinality in Industries CPQ". This guide details: "Cardinality defines the number of child products that can be included with a parent product... A minimum quantity of 1 or more prevents users from deleting the item from the cart."

2. Salesforce University Courseware (Internal Equivalent): Training materials for the Salesforce Industries CPQ certification explicitly cover the use of cardinality as the primary mechanism for defining bundle composition rules.

Source: Salesforce Certified Industries CPQ Developer course materials

Module: "Product Modeling". Section: "Configuring Product Cardinality". This section demonstrates that setting cardinality to (1

1

1) enforces a mandatory

non-removable

single-instance child product.