Is pretty unfriendly to beginners to be honest.
What that should say is that you can set warp limits using metadata / options.
So any subject (Read as: user, group, role) in a permissions system, can have a separate limit on the amount of warps they can create.
What you need to do, is look into whatever permission manager you are using, (and BLWarps looks like it requires one) and set warpCreationLimit to however many warps you want people to be able to create by default.
However I’d be pretty surprised if that’s the only permission.
I’d suggest trying Nucleus or Destinations