megan_bio_emiss.inp. This is your MEGAN namelist file. Note that as the README instructs, the leaf area index (lai) months requires the simulation month and the previous month such that for January (as our example here is) we have to simulate all months. Following Following the instructions in the README, you should populate to look like follows ... with the paths obviously reflecting where your WRF + external utility directories are located.
domains = 3,
start_lai_monthmnth = 1,
end_lai_monthmnth = 12,
wrf_dir = '/n/holylfs/LABS/kuang_lab/adayalu/WRF/UTILINP',
megan_dir = '/n/holylfs/LABS/kuang_lab/adayalu/WRF/MEGAN'