Higg FEM 4.0 only collects data for calculations of Scope 1 and Scope 2 emissions. The FEM Only supports calculations of GHG emissions so that it allows facilities to calculate and report their emissions.
SBTI is only accepting absolute reduction for Scope 1 and Scope 2 emissions. Economic intensity targets are allowed only for Scope 3 (which is not applicable in this context)
Facilities can set Energy Improvement targets and baselines based on annual production volume, which would be either pieces/pairs or kg depending on the default measurement of your facility type.