Need help with Pfsense HaProxy with 2 HA as a fail over

hi im struggling and i struggling with the help on pfsense forums

i really could use step by step help setting up HaProxy for
2 Home Assistants
so when Main one fails it flips to the backup home assistant… as i have 2 vms running on seperate servers

now im a visual learning with dislexia and learning disability so screen shots and explanations would help… as words dont always help me…

it be great if someone could help mne understand how to set it up and understand what each section i filling in means

How to setup HA

How to setup HAProxy

If you want to go the wildcard certificate route (optional)

Troubleshooting HAProxy

ok thanks ill watch the videos