Parameter hints are not displayed in symfony config .yml files in PHPStorm, what should I do?

Question

symfony

As is:

As it should be:

Plugins:
- .env files support,
- symfony,
- php toolbox,
- php annotations
installed.
I can still hold down ctrl and go to the file with the specified parameter, but why, if this is PHPStorm and it can do better.
Thanks for the replies.

Answer 1

The symfony plugin is exactly responsible for this, because when I turned it off, these prompts disappeared.
I tried to uncheck absolutely all the checkboxes there - the hints still work.
I suggest trying:
1. Check if the symfony plugin is enabled for the current project
2. Click the "Clear Index" button there
3. Check for updates