let role = message.guild.roles.cache.find(r => r.id === "Role ID"); // The member you want to add the role to let member = message.mentions.members.first(); // Add role to the member member.roles.add(role); // Or add it to yourself message.author.roles.add(role);
Here is what the above code is Doing:
1. We’re defining the role we want to add to the member.
2. We’re defining the member we want to add the role to.
3. We’re adding the role to the member.
4. We’re adding the role to the author of the message.