API ExplorerTaxConfigurationCustom PEPPOL tax category mapping instruction groupsGet a list of all custom PEPPOL tax category mapping instruction groupsGet a list of all custom PEPPOL tax category mapping instruction groups GET /v1/spaces/:spaceId/peppolTaxCategoryMappings/:mappingId/instructionGroups Get a list of all custom PEPPOL tax category mapping instruction groups Scope: space_read Request Responses200400404OKBad RequestNot Found