A simple converter will be ran at first startup, you will only need to reconfigure the help section in the lang file and the command aliases (the aliases of the reward guis can now be found in the menus folder)
Some commands have slightly changed to support multiple menus, make sure to check the wiki
The %axrewards_collectable% will now show all the uncollected rewards in all menus
Added %axrewards_collectable_<menu>% placeholder
The open permission now requires a menu name: axrewards.open.<menu> (or axrewards.open.*)
Now it is possible to create 1 time rewards by setting the cooldown to -1