Navigate to the Amazon MQ Brokers page https://console.aws.amazon.com/amazon-mq/. Find the broker with name “Broker”.
Click on the name of the broker to get to the screen below.
Go to the bottom of the page and click Create user.
Create two users. One with the name user1 and group user1 and a second one with the name user2 and group user2. Make sure you remember the user name and the password.