This can easily be done via proper localizations, just leaving this up for anyone who wants to do it

On it.

Wait, how do I set the descriptions?

The issue description is not clear, I don't even know what that means... Wawla doesn't deal with enchantments...

WAWLA adds descriptions to enchantments

but how do I add them?

You add them to the localizations file. See other mods examples of WAWLA enchantment descriptions.

The code that reads it in WAWLA is here. An example of this used in a mod can be found here.

What do the ward enchantments do?

and Occultation

Enchantments can be found here. The wards will reduce (or nullify) damage and consume mp. Occultation doesn't do anything right now but if theres a design document you might find it in there.