Local Cardinality is the correct Revenue Cloud feature for limiting component quantities within a bundle. According to Salesforce Help documentation on "Manage Local Cardinality," local cardinality defines the default, minimum, and maximum quantity of a product component that is permissible in a product bundle.
When a product manager edits the local cardinality of a component within a bundled product, they can set the Max Quantity field to three. This setting restricts customers to ordering a maximum of three units of that specific component when configuring the bundle. The local cardinality settings are configured at the Structure tab of the bundled product, accessible from the Product Catalog Management app.
The local cardinality feature includes several configurable fields: Require this component, Include component by default, Allow quantity changes, Min Quantity, Max Quantity, Quantity Scaling Method, and Price Includes Component. The Max Quantity field specifically controls the upper limit for that component's quantity. This applies to individual product components, enabling granular control over bundled product configurations.
Option A refers to Group Cardinality, which sets limits on a group of products rather than individual components. Option B about modifying the Product Record is incorrect; quantity limits cannot be set at the product level directly for bundle purposes. Local Cardinality is the dedicated feature in Revenue Cloud Product Catalog Management for setting component-specific quantity constraints within bundles.
[References: Salesforce Help - Manage Local Cardinality, Define Quantity Limits for Bundled Products, Product Catalog Management documentation, , , ]