Commands:
/am wand - give yourself a selection stick
/am reload - reload plugin files
/am create/delete mine <name> - create or delete a mine
/am create/delete rarity <name> - create or delete rarity
/am edit mine/rarity <name> - edit mine or rarity

Permissions:
am.admin - all plugin permissions

More about editing:
Mine:
/am edit mine <name> set enable-rarity true/false - enable/disable the use of rarity
/am edit mine <name> set type-of-spawn-rarity alternately/random - type of mine rarity spawn
/am edit mine <name> set update-time <number> - mine update time (Attention! To update the time, you need to restart the server)
/am edit mine <name> add/remove blocks <block;chance> - remove/add mine blocks
/am edit mine name add/remove used-rarity <rarity> - remove/add mine rarities
Rarity:
/am edit rarity <name> set display-name <display-name> - set the display name of the rarity
/am edit rarity <name> set probability <number> - set a chance to spawn a rarity
/am edit rarity EPIC add/remove blocks <block;chance> - add/remove blocks in rarity