$editChannelPerms
Changes permissions for the mentioned user/role in the provided channel.
Syntax
$editChannelPerms[Channel ID;User/Role ID;Permission;...]
Parameters
Channel ID(Type: Snowflake || Flag: Required): The ID of the channel where the role/user is being modified.User/Role ID(Type: Snowflake || Flag: Emptiable): The ID of the role/user whose permissions will be modified.Permission(Type: Permission || Flag: Required): The permission(s) to be modified. (e.g.-sendmessages)+- set “+” to add the permission.-- set “-” to remove the permission.
Example
$nomention
$editChannelPerms[$channelID;$mentionedRoles[1];-sendmessages]
✅ Now the role cannot send messages

How $channelID and $menntionedRoles[] works?