Delete NAT Rule from Tier-1 denoted by Tier-1 ID, under NAT section denoted by <nat-id>. Under tier-1 there will be 3 different NATs(sections). (INTERNAL, USER and DEFAULT) For more details related to NAT section please refer to PolicyNAT schema.This API is available when using VMware Cloud (AWS, Dell-EMC, Outpost, Hyperscalers) or VMware NSX-T.