New to the community? Welcome! Please read our Community Rules and Guidelines
I'm sorry to hear that the Help Center article is not loading for you. It is country-specific to the US, so you may be getting routed to the version of the Help Center for your country, and that may be preventing you from being able to view the article.
Please supply the country that your account is registered in, and the community will be able to find the right article for you. or, you can search on the term "increase PayPal Credit limit" in the Help Center and you may find the article that provides the information you're looking for.
I hope this helps!