Ads.txt
Ads.txt Manager
https://wordpress.org/plugins/ads-txt/
Ads.txt Admin
https://wordpress.org/plugins/ads-txt-admin/
Advanced Ads – Ad Manager & AdSense
https://wordpress.org/plugins/advanced-ads/
Coming Soon / Maintenance mode
WP Maintenance Mode
https://wordpress.org/plugins/wp-maintenance-mode/
Coming Soon Page, Maintenance Mode & Landing Pages by SeedProd
https://wordpress.org/plugins/coming-soon/
Editor/Page builder
Note: partly support
Setka Editor
https://wordpress.org/plugins/setka-editor/
Elementor
https://wordpress.org/plugins/elementor/
Infinite Scroll
WordPress Infinite Scroll – Ajax Load More
https://wordpress.org/plugins/ajax-load-more/
WordPress Infinite Scroll by Auto Load Next Post
https://wordpress.org/plugins/auto-load-next-post/
Catch Infinite Scroll
https://wordpress.org/plugins/catch-infinite-scroll/
DMD Infinite Scroll
https://wordpress.org/plugins/dmd-infinite-scroll/
Infinite Scroll and Ajax Load More
https://wordpress.org/plugins/infinite-scroll-and-ajax-load-more/
Note: behaviour will be depends on theme.
Payment
WordPress Stripe Checkout
https://wordpress.org/plugins/wp-stripe-checkout/
Paywall
codoc
https://wordpress.org/plugins/codoc/