| Line | Roll Up Total Concept | Roll Up Items Concept | Count |
|---|---|---|---|
| 1 | wns:DeferredRevenueCurrent1 | ifrs-full:CurrentAdvances | 1 |
| 2 | wns:DeferredRevenueCurrent1 | wns:AdvanceBillingsDeferredRevenueCurrentLiabilities | 1 |
| 3 | wns:DeferredRevenueCurrent1 | wns:OtherDeferredRevenueCurrentLiabilities | 1 |
(Note that this is a work in progress!)