Ore Support mod help

I have read the instructions, ore support is enabled in the devcommands, but I dont know how to activate it. The instructions say to enter /bind KEY ore_support, and Ive tried doing that using a letter but it the command box says its not valid.
Ive no idea where or how to enter that command after this error
2:13 pm, May 11, 2022
llanita 0 comments 0 likes