Profile Builder Customization Toolbox

Through the years of doing support for our WordPress plugins we received numerous requests for little features or customizations that our clients wanted. All of our products make use WordPress actions and filters, so for many of the available functionalities, you can change the outcome or modify it to your liking using a hook. While searching for and using hooks isn’t a problem for users with developer experience, our customer base is large and has different qualifications.
There’s always the option to keep on adding extra options and settings in the plugin, but because we want to keep our plugins clean and simple, we decided against cluttering the interface.
Solving the issue
Most of these customization requests were handled through snippets of custom code that we sent to our users who were requesting them.
This approach was not ideal, because not everyone would be able to benefit from them, so we wanted to make them available to more users. Thus, the Developer Knowledge Base area of our documentation was born.
This page helped our users a lot, but manually adding the code to your website and modifying parameters or messages from a function wasn’t exactly natural
Source: https://managewp.org/articles/17951/profile-builder-customization-toolbox
source https://williechiu40.wordpress.com/2018/10/08/profile-builder-customization-toolbox/