Tracking a button click as an event in GA4 without GTM

I'd like to set up two Events simply for button clicks. Without GTM, I can't seem to figure out if this is possible. GA4 is advertising itself as being able to easily track more events directly in the platform, but I can't find any documentation on setting up an Event for a simple button click.

To recap, this website won't support GTM. Is it possible to setup a 'button click' as an Event in GA4?

Thanks for the help.