#2 Getting id's

Most id's are obtainable by just right clicking on the object and clicking copy id.
To obtain role id's you can use the bot's role command >roles

Also make sure if you want to copy a user id you click the name of the user and not the message itself because then you will have copied the messageid.

The commands also support mentions like @Role or @User and #channel for voice channels you have to copy the id because you can't mention that and most also support the name like usernames, nicknames, rolenames ect.

Setting up the bot Permissions