Tatyana,
I’m not aware of any less
binary for z/OS UNIX. If I missed anything please tell me.
Secondly, I know how to set up a pager for git.
My suggestion was (under the assumption that there is no less
in z/OS UNIX) it should be documented how to set a different pager than less.
I think it would even better to initially configure git
to use an existing pager which is more
(I don’t know of any other for z/OS UNIX).
– Manfred