Information on transactions OY27, OY28, OY29, OY30...

Hello Fellow Security Professionals,

I am looking for information on when there would ever be the need to use the transactions below.

It appears that they all provide access to create/maintain users.

The textual descriptions are a bit misleading on some.

Is there any additional functionality that can be achieved by using any of the tcodes below in place of SU01? Thank you in advance for your feedback!

OY27

OY28

OY29

OY30

OOUS

OPF0

OTZ1

GCE1

OMDL

OMEH

OMWF

Regards,

Teresa Lansberry