Looking for env_parallel in a centos 7 rpm package

[Jam Afshar]

"yum install parallel" on centos:7.7.1908 installs version 20160222-1.el7.
Why doesn't that have env_paralell.bash etc. scripts? I do get those
scripts on ubuntu:18.04 which has the same version, so I'm confused.
Thanks,
Jamshid