Page URL contains... (examples)

URL in browser: https://www.domain.com/
Setting: Page URL contains: main
Result: Success! main is part of the word domain so there's a match.
URL in browser: https://www.domain.com/?parameter=text
Setting: Page URL contains: text
Result: Success! text is found in the parameter value so there's a match.
URL in browser: https://www.domain.com/blog/2020/09/25/article-title/
Setting: Page URL contains: blog
Result: Success! There's a match with the /blog/ and will match with all its subpages.