WordPress powers 42% of all websites in 2021. This is because WordPress has a ton of in-built functionalities, but also because it is highly customizable through plugins. Plugins are a critical component of the WordPress platform, allowing you to easily extend functionality that goes beyond the WordPress core, without modifying it.
Many user’s using wordpress for ecommerce product selling, event coaching training, business introduced websites etc. But If you want your website side more effective with additional feature then you need to use wordpress plugin.

Here you have two options

1. If you are non technical person then you can find and use directly from market place as per your requirement.
2. Other technical(Developer & Designer) person then you can create new plugin as per you need.