Feature will soon be available in iris: https://github.com/SciTools/iris/pull/6799 Place to add: https://github.com/ESMValGroup/ESMValCore/blob/4f65a7bc8840d3a52920c93176446fd637470357/esmvalcore/cmor/_fixes/fix.py#L787
Feature will soon be available in iris: SciTools/iris#6799
Place to add:
ESMValCore/esmvalcore/cmor/_fixes/fix.py
Line 787 in 4f65a7b