Adding spells that aren't my class
 

Level 11 warlock, just became a disciple of a Ravnica guild that my DM has allowed me access to the spells that guild allows. How do I add them to the character?

The easiest way to do it for a single character is to use the "Adjustments" tab. I don't know the adjustments off the top of my head, but there should be ones to add new spells to your class.

That did it!, Thanks