Warranty & Guarantee Activation — Registers warranty coverage the moment a product ships or activates, tying terms and dates to the specific asset. It writes coverage onto the asset lifecycle record, which support, RMA, and extended-warranty upsell motions later read.
Warranty & Guarantee Activation lives in the Fulfill & Activate phase of Fulfill & Bill — the stage where you activate what was sold, meter what's used, bill it right. In the corpus tool index this phase maps to the Entitlements and Billingcategories.
No product category maps cleanly onto this module yet — companies typically build it in-house or cover it with adjacent tooling. See who builds vs buys across the corpus.