Describe the problem that you experienced

In the Docs it shows us how to do the content projection for multiple elements but it won't render and give us an error because the schema CUSTOM_ELEMENTS_SCHEMA needs to be added to the @component. It is sadly however not mentioned in the Docs on that page. While it can be found in the Docs would be nice if it is specifically stated on the content projection page especially if the examples require the schema.

Enter the URL of the topic with the problem

https://angular.dev/guide/components/content-projection

Describe what you were looking for in the documentation

I was looking for content projection with ng-content for multiple contents but it didn't render with the examples due to the missing schema and it is not mentioned on that page.

Describe the actions that led you to experience the problem

Followed the Docs.

Describe what you want to experience that would fix the problem

To mention the schema on that page.

Error message