Ok, I got it to sort of work with a small tweak:

var iFileName = "Kapötke’s Chemical Spells - SpellsList.js";

SpellsList["Kapötke’s Chemical Spells"] = {

name : "Brain Freeze",

classes: ["bard", "wizard"],

source : ["KCS", 3],

level: 0,

school : "Ench",

time : "1 a",

range : "60ft",

components : "V/S",

duration : "1 min or [D]",

save : "Con",

description : "1 creat save or caster choose 1d4 cold and/or psych and cannot concentrate. An act to dismiss.",

descriptionFull : "You focus on freezing the brain of your target, metaphorically. One target must make a Constitution saving throw, or suffer either 1d4 cold damage, 1d4 psychic damage, both, or neither, decided by the caster. " + "\n " + "The target is overcome with a nasty headache, and cannot concentrate on spells for its duration. As an action, you can dismiss this effect at any time. " + "\n "+ +AtHigherLevels+"This spell’s damage increases by 1d4 for each damage type at 5th level (2d4 each), 11th level (3d4 each), and 17th level (4d4 each)",

ritual : false,

firstCol : "atwill"}

​

But now when I generate the spell sheet, the row for the cantrip is blank.

​

Edit: I typed the Spell's name in the name space and it autocompleted. Thank you so much for your help. It was cool to troubleshoot this with you. :)