Modifying spell list to add Custom spells.
 

So the Gem Elementalist adds their own spells as additional select-able spells at different levels. What is the best method for adding these spells as allow-ables?

I am adding the Custom.<element> tag to the spells I added in the user file to help with this and I think I need to inject that into some other spells. I think the source material is treating the spells as domain style spells that you can pick up as part of the selections the sorcerer gets to make.

Edit: Ok so I decided to take a take another approach. I am pushing tags to selections to activate these spells for the spell list. How do I hide the spell? Trials with removing and assigning sClass tag is just not working and Helper.Disable isn't working. Is there a simple tag and timing I can use for this process?

Edit2: Using source lock until I learn a better method. :(