What access does the HCM rules in Pricing module related privilege provides?

Summary:

What task do this privilege provide access to?

Manage HCM Rules (HRC_MANAGE_HCM_RULES_PRIV)

The privilege is part of Pricing Rules and Strategies Management (ORA_QP_PRICING_RULE_STRATEGY_MANAGEMENT_DUTY_HCM) duty role which eventually is a part of Pricing Administrator (ORA_QP_PRICING_ADMINISTRATOR_JOB) role.