Permissions

Permission	Description	Default
finditem.use	Enables players to use the /finditem command	All players
finditem.hideshop	Enables players to use the /finditem hideshop & /finditem revealshop	All players
finditem.reload	Enables use of /finditemadmin reload to reload the config	OP
finditem.admin	Enables use of all admin commands	OP
finditem.shoptp	If allow-direct-shop-tp is enabled in config, players require this permission to be able to teleport	OP
finditem.shoptp.own	Allows teleporting to own shops	All players
finditem.shoptp-delay.bypass	Bypass the TP delay for teleporting to shop	OP
finditem.shoptp.bypass-safetycheck	Bypass safe location check when teleporting to the shop	None

For those permissions that are set to All Players by default, negate that permission from their user group using whichever permission management plugin you are using. For permissions with default value as None, you need to add this permission for it to work.