Initial setup of MQTT - newbie question


So I am looking at MQTT Broker - Home Assistant

I am following this procedure to setup the addon and integration - addons/ at ec0411cc573291e66b1b6e21199baaade876d4cf · home-assistant/addons · GitHub

So, I created this new user but where do I put these details ?

Is it under the Integration that is discovered, as that already has “homeassistant” and a password filled in when I click on Configure ? Do I replace username and password on the integration with this new user I created ?


Never mind figured it out