This command is used to add a role to an user. If they already have the role, it will be removed.
If the user specified in the command is not in the server, a persistency will be created so that the role is added as soon as they join. Using this command again will remove the role from their persistency.
member- The member you want to toggle the role from
role- The role you want to toggle from the user
/role <member> <role>
This command's level is 50 by default. The bot needs Read Messages, Send Messages permissions in order to be able to execute this command.