API ExplorerTaxConfigurationCustom PEPPOL tax category mapping instruction groupsCreate a new custom PEPPOL tax category mapping instruction groupCreate a new custom PEPPOL tax category mapping instruction group POST /v1/spaces/:spaceId/peppolTaxCategoryMappings/:mappingId/instructionGroups Create a new custom PEPPOL tax category mapping instruction group Scope: space_write Request Responses200400404OKBad RequestNot Found