This plugin works out-of-the-box without requiring any permission configuration (hot-reloading may cause default permissions to become invalid)
For lower versions, use tab completion if unsure about command types. Versions 1.12+ will show auto-suggestions.

Permissions

Permission	Purpose	Default Owner
playerMenu.reload	Reload plugin	op
PlayerMenu.create	Create menu	op
PlayerMenu.view	Edit menu	op
PlayerMenu.getMaterial	Get item material	op
PlayerMenu.open	Player opens menu themselves	true
PlayerMenu.close	Close menu (1.2.1+)	true
PlayerMenu.adminOpen	Open corresponding menu interface for player (1.3.1+)	op
PlayerMenu.clock	Get currently configured item menu (1.3.3+)	true
PlayerMenu.clear	Clear purchase limit data (1.5.8+)	op
PlayerMenu.getItem	Get menu items (1.6.6+)	op
PlayerMenu.addItem	Add menu items (1.6.6+)	op
PlayerMenu.convert	Convert database (1.6.6+)	op

Commands

Command	Purpose
/plm reload	Reload plugin
/plm create (size)	Create menu
/plm view [menu_name]	Edit menu
/plm getMaterial	Get item material
/plm open [menu_name] (variable_source_player_name)	Player opens menu themselves
/plm close	Close menu (1.2.1+)
/plm adminOpen [menu_name] [player_name] (variable_source_player_name)	Open corresponding menu interface for player (1.3.1+)
/plm clock	Get currently configured item menu (1.3.3+)
/plm clear [ID]	Clear purchase limit data (1.5.8+)
/plm getItem [ID] (quantity)(player)	Get menu items (1.6.6+)
/plm addItem	Add menu items (1.6.6+)
/plm convert [MySQL-SQLite]	Convert database (1.6.6+)

[] Required () Optional