[3.3.5] [Question] Editing Item Temporary Enchantment Duration

Hey all, I’ve got a tiny question that would help me out loads. I’ve been trying to figure out for the last 1.5 hours how to edit the duration of temporary item enhancements.

For example: The [Glow Worm] fishing lure lasts 1 hour whereas the [Sharped Fishing Hook] lasts 10 minutes. I was looking around in the Spell.dbc of the items and could not find anything dealing with the duration of the spell. I would like to change these durations for my custom realm. I’ve checked the Spell.dbc and SpellItemEnchantment.dbc, comparing and contrasting various temporary enhancements but I can’t seem to find how to change the durations.

I am certain I just overlooked something. Would appreciate it greatly if someone could provide an answer.