I dont use CBBE though so if that is your preference then I think there have been multiple guidance posts on similar questions if you read back a bit.
I also prefer not to use the esp to conserve VRAM. Navetsea did make the esp only load up 4 of the included body textures simultaneously out of the possible included 10 texture sets ( knowing that would create memory problems for some people Navetsea decided to be conservative with the Basvenbau plugins capabilities ) - And there are instructions within the Basvenbau download readme to tailor it to suit your needs .. But it needs a bit of study, renaming of files, and comparing which of the textures to use in something like Paint.NET so you can decide which textures you want the plugin to load before renaming them.
But if you just want to choose one body texture type ( shaved / hairy etc ) to apply to all females, then my installer will suffice for a UNP setup. I also give a choice of UNP hand meshes which has not been done before ( no its not the Better Hands mod idea, although that did give me thoughts which led to what I did ), and you can choose the different types of UNP body meshes at install time ( 1.2 / B2 or Skinny ).
Please give Navetsea an endorsement / kudos though if you use my setup instead, it is after all derived from Navetseas work.
I also do not include Navetseas Female face presets esp plugin, but that will work with my setup if required. Its not necessary though.