facet_selfcal step missing resource requirement

I noticed in a current delay calibration run that the facet_selfcal step does not have a ResourceRequirement and thus gets scheduled with a single core when using Toil+Slurm:

JOBID  PARTITION NAME CPUS
8039570 dine2 toil_job_77_phaseup-concat.delay_solve.facet_selfcal 1