How to crop permalink in wordpress?

Question

WordPress

Now the permalink structure is
category/subcateg/subsubcat/post.html
How to make it subsubcat/post.html?
And is it possible to do this not in all sections? This will be the second move. Those. at first it will be necessary to cut everywhere, and then build it up in some places :)
And so as not to get up twice: or is such a long link structure not critical for Yandex?

Answer 1

It's deep purple to the search engine how long your URLs will be.
In general, such shamanism, as you wish, is not prohibited, but it is not strongly recommended.

Answer 2

in permalink settings. Choose "arbitrarily" and add /%postname%/
After that, install the plugin WP No Category Base