As far as I know, if you want to track clicks and conversions in GA4 with GTM, start by setting a GA4 Configuration Tag in GTM with your Measurement ID, set to fire on all pages.
Add data layer variables like page title and page URL to capture page details, then set up click triggers and GA4 Event Tags for specific actions, like button clicks. Mark key events as conversions in GA4 Admin, and use preview mode in GTM and debug view in GA4 to verify setup.
If you have any queries feel free to ask me I am here to assist you.
Thank You,
Mike Taku.