More instructions.
A little longer text.
One more pop-up to tell users where to go next.
A tooltip with some additional information.
An example to explain what you mean.
These are all things that (almost) nobody will read. Ever. People are not on the web, they don’t use tools and services, they don’t download apps because they lack stuff to read. They do all that to help their own personal and professional journey. And if the website, the tool, the service, the app is designed in a way that requires hand-holding, they will just leave and move on.
The world is full with alternatives.