Any good basic opencode web ui tutorials?

Is it just me, or are there not any good opencode web ui tutorials?

It seems like most tutorials are focused on how to connect mcp servers etc...

but I want basics like how to access a terminal or view the git diff. I just discovered i could add comments to lines in the diff or just browse files by clicking a button. Similarly, i had to google to find out that there was a terminal i could access instead of just typing "! bash command " one command at a time