enchant with spell

this spell adds a spell to an item which can be activated with a bonus action, the amounts of uses can be changed by the original enchanter either by adding more by spending spell slots or decreasing the charge and adding it to there current amount of spell slots, the max amount of charge an item can have is 50 ex: I add a 9th level spell slot to an item he item has 41 maximum charge that can be added.

when you cast this spell you use a spell slot equal to the spell you are adding to the item and when you do so the user of the item can activate the spell as a bonus action spending 1 slot from the item.

also, you may enchant items with cantrips without using a spell slot and the cantrip on an item has infinite uses.