Description
Hide the spell slots and then use something similar (visually) to indicate how many remaining spell points the caster has available to them. In a similar manner, also show the per-level cost to cast a spell at that level. Would require referencing the "Resource" location in position 1 that should be named "Spell Points" (if using the Advanced Spell Point System mod as well as, I think, the standard alternative rules for spell points) as a current/max resource; then also the configured rules for how much spells cost at a given level.