Which functionality can a developer use to include or exclude an attribute picklist value based on the value of another attribute?

The functionality that allows a developer to include or exclude an attribute picklist value based on the value of another attribute is product configuration procedures. This capability is integral to configuring complex products, where certain options may not be applicable depending on selections made elsewhere in the configuration process.

By utilizing product configuration procedures, developers can set up conditional logic that dynamically adjusts available options for attributes based on user selections, ensuring that only relevant and compatible choices are presented. This leads to more intuitive user experiences and helps prevent potential configuration errors.

Other options, while related to product management, do not offer the same level of dynamic interaction based on interdependencies between attributes. For instance, custom validation rules primarily focus on enforcing data integrity after user input, rather than dynamically managing attribute options. Access control settings largely pertain to permissions and user roles rather than controlling attribute visibility in configurations. Data entry forms are used for capturing input data but do not inherently manage conditional logic between different attributes during product configuration.