I can only find one document that shows the bands order here:
https://force-eo.readthedocs.io/en/latest/components/higher-level/tsa/format.html
But in TSA module, the bands order (S2L) are actually:
['BLUE', 'GREEN', 'RED', 'REDEDGE1', 'REDEDGE2', 'REDEDGE3', 'BROADNIR', 'NIR', 'SWIR1', 'SWIR2']
I suggest put this information in the default UDF prm file!
Best,
Dong